---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-436 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 500 5184 0 2291 7193 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0b:3a:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fe0b:3a73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c3:70:23 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:8bff:fec3:7023/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-436) 08/08/25 _x86_64_ (4 CPU) 10:01:58 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 193.37 113.62 79.75 7861.85 39825.27 10:04:01 46.33 3.40 42.93 57.72 5629.33 10:05:01 129.31 12.66 116.64 2263.11 18222.19 10:06:01 2.62 0.00 2.62 0.00 39.86 10:07:01 1.15 0.00 1.15 0.00 14.26 10:08:01 1.03 0.00 1.03 0.00 12.26 10:09:01 0.95 0.00 0.95 0.00 11.86 10:10:01 0.78 0.00 0.78 0.00 9.47 10:11:01 0.98 0.00 0.98 0.00 12.27 10:12:01 0.95 0.00 0.95 0.00 11.20 10:13:01 1.03 0.00 1.03 0.00 13.33 10:14:01 0.97 0.00 0.97 0.00 11.06 10:15:01 0.95 0.00 0.95 0.00 11.86 10:16:01 0.95 0.00 0.95 0.00 10.93 10:17:01 3.77 2.38 1.38 19.06 22.00 10:18:02 1.40 0.00 1.40 0.00 16.26 10:19:01 1.05 0.00 1.05 0.00 13.01 10:20:01 4.38 0.05 4.33 7.20 45.47 10:21:01 20.24 0.75 19.49 63.18 1308.63 Average: 21.56 6.91 14.66 534.68 3404.80 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 5947876 7443112 2219544 27.18 33524 1643172 978476 10.62 548112 1502304 51304 10:04:01 5708492 7435996 2458928 30.11 54444 1841548 961308 10.43 575224 1688636 176044 10:05:01 5321860 7389940 2845560 34.84 72864 2150036 1285568 13.95 772780 1845684 544 10:06:01 5329608 7397556 2837812 34.75 72892 2150028 1303824 14.15 765668 1845660 0 10:07:01 5361360 7403968 2806060 34.36 72940 2124928 1303824 14.15 759568 1820564 32 10:08:01 5362960 7405632 2804460 34.34 72968 2124944 1303824 14.15 757896 1820572 12 10:09:01 5372920 7415624 2794500 34.22 72988 2124948 1303824 14.15 748160 1820576 28 10:10:01 5373408 7416140 2794012 34.21 73004 2124956 1303824 14.15 747724 1820584 32 10:11:01 5373448 7416212 2793972 34.21 73032 2124956 1303824 14.15 747852 1820584 12 10:12:01 5373572 7416380 2793848 34.21 73076 2124944 1303824 14.15 747892 1820588 8 10:13:01 5373016 7415880 2794404 34.21 73104 2124964 1303824 14.15 748244 1820592 32 10:14:01 5373008 7415920 2794412 34.21 73124 2124968 1303824 14.15 748192 1820596 4 10:15:01 5373132 7416068 2794288 34.21 73156 2124968 1303824 14.15 748376 1820596 12 10:16:01 5373164 7416144 2794256 34.21 73188 2124972 1311848 14.23 748268 1820600 4 10:17:01 5371340 7414964 2796080 34.23 73804 2124964 1311992 14.24 749140 1820608 176 10:18:02 5372008 7415700 2795412 34.23 73836 2124984 1311992 14.24 749228 1820612 4 10:19:01 5371760 7415500 2795660 34.23 73872 2124984 1311992 14.24 749452 1820612 12 10:20:01 5395616 7439548 2771804 33.94 73952 2125184 974736 10.58 733076 1815800 180 10:21:01 5303588 7359028 2863832 35.06 75920 2134400 1057536 11.48 821808 1817520 11300 Average: 5412218 7413122 2755202 33.73 70299 2087834 1239141 13.45 735087 1799120 12618 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 ens3 319.88 194.36 973.82 63.62 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:04:01 ens3 63.92 47.49 741.41 5.89 0.00 0.00 0.00 0.00 10:05:01 veth85f65df 0.15 0.23 0.02 0.04 0.00 0.00 0.00 0.00 10:05:01 docker0 54.88 104.38 3.35 549.68 0.00 0.00 0.00 0.00 10:05:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 178.34 87.54 1129.24 15.74 0.00 0.00 0.00 0.00 10:06:01 veth85f65df 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 0.88 0.65 0.35 0.24 0.00 0.00 0.00 0.00 10:07:01 veth85f65df 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 0.27 0.20 0.02 0.01 0.00 0.00 0.00 0.00 10:08:01 veth85f65df 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.43 0.25 0.82 0.07 0.00 0.00 0.00 0.00 10:09:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 veth85f65df 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 0.28 0.18 0.08 0.07 0.00 0.00 0.00 0.00 10:14:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 veth85f65df 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:18:02 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 ens3 0.22 0.13 0.08 0.07 0.00 0.00 0.00 0.00 10:19:01 veth85f65df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 0.34 0.25 0.18 0.02 0.00 0.00 0.00 0.00 10:20:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 1.98 1.45 1.30 0.69 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 12.51 12.68 10.52 6.48 0.00 0.00 0.00 0.00 Average: docker0 2.90 5.51 0.18 28.99 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 30.29 18.05 149.83 4.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-436) 08/08/25 _x86_64_ (4 CPU) 10:01:58 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 15.49 0.00 2.93 7.37 1.17 73.03 10:03:01 0 17.75 0.00 1.98 4.36 0.98 74.93 10:03:01 1 10.32 0.00 2.29 10.17 1.19 76.04 10:03:01 2 16.06 0.00 2.43 12.01 1.38 68.13 10:03:01 3 17.86 0.00 4.99 2.93 1.15 73.07 10:04:01 all 20.07 0.00 1.34 2.19 1.24 75.17 10:04:01 0 8.01 0.00 0.57 0.02 0.47 90.94 10:04:01 1 28.09 0.00 1.85 6.24 1.25 62.57 10:04:01 2 15.74 0.00 1.34 1.88 1.98 79.06 10:04:01 3 28.43 0.00 1.59 0.61 1.26 68.10 10:05:01 all 16.26 0.00 2.94 4.58 1.80 74.42 10:05:01 0 19.75 0.00 2.76 2.54 1.63 73.31 10:05:01 1 14.08 0.00 2.88 3.97 1.43 77.64 10:05:01 2 8.94 0.00 3.01 10.52 2.56 74.97 10:05:01 3 22.33 0.00 3.13 1.27 1.55 71.72 10:06:01 all 0.05 0.00 0.05 0.04 0.15 99.71 10:06:01 0 0.03 0.00 0.07 0.13 0.28 99.48 10:06:01 1 0.05 0.00 0.05 0.00 0.05 99.85 10:06:01 2 0.10 0.00 0.05 0.03 0.13 99.68 10:06:01 3 0.02 0.00 0.02 0.00 0.10 99.87 10:07:01 all 0.04 0.00 0.06 0.01 0.03 99.86 10:07:01 0 0.03 0.00 0.07 0.00 0.02 99.88 10:07:01 1 0.03 0.00 0.05 0.00 0.03 99.88 10:07:01 2 0.02 0.00 0.03 0.05 0.00 99.90 10:07:01 3 0.07 0.00 0.10 0.00 0.03 99.80 10:08:01 all 0.06 0.00 0.03 0.01 0.01 99.90 10:08:01 0 0.07 0.00 0.05 0.00 0.02 99.87 10:08:01 1 0.08 0.00 0.02 0.00 0.02 99.88 10:08:01 2 0.03 0.00 0.00 0.02 0.00 99.95 10:08:01 3 0.07 0.00 0.03 0.00 0.02 99.88 10:09:01 all 0.28 0.00 0.03 0.00 0.00 99.68 10:09:01 0 0.03 0.00 0.02 0.00 0.02 99.93 10:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:09:01 2 1.01 0.00 0.03 0.02 0.02 98.92 10:09:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:10:01 all 0.04 0.00 0.03 0.01 0.01 99.92 10:10:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:10:01 1 0.05 0.00 0.03 0.02 0.02 99.88 10:10:01 2 0.05 0.00 0.02 0.02 0.00 99.92 10:10:01 3 0.03 0.00 0.03 0.00 0.03 99.90 10:11:01 all 0.05 0.00 0.03 0.01 0.03 99.88 10:11:01 0 0.03 0.00 0.03 0.00 0.05 99.88 10:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:11:01 2 0.07 0.00 0.05 0.03 0.03 99.82 10:11:01 3 0.07 0.00 0.03 0.00 0.03 99.87 10:12:01 all 0.32 0.00 0.05 0.01 0.02 99.60 10:12:01 0 0.08 0.00 0.03 0.00 0.05 99.83 10:12:01 1 0.07 0.00 0.10 0.02 0.00 99.82 10:12:01 2 0.05 0.00 0.03 0.03 0.00 99.88 10:12:01 3 1.06 0.00 0.05 0.00 0.03 98.86 10:13:01 all 0.05 0.00 0.04 0.01 0.03 99.87 10:13:01 0 0.10 0.00 0.07 0.00 0.05 99.78 10:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:13:01 2 0.05 0.00 0.05 0.05 0.02 99.83 10:13:01 3 0.02 0.00 0.02 0.00 0.03 99.93 10:13:01 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 0.10 0.00 0.05 0.01 0.04 99.81 10:14:01 0 0.18 0.00 0.05 0.00 0.10 99.66 10:14:01 1 0.08 0.00 0.07 0.00 0.02 99.83 10:14:01 2 0.07 0.00 0.03 0.03 0.02 99.85 10:14:01 3 0.07 0.00 0.03 0.00 0.00 99.90 10:15:01 all 0.05 0.00 0.02 0.01 0.01 99.91 10:15:01 0 0.12 0.00 0.03 0.00 0.02 99.83 10:15:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:15:01 2 0.02 0.00 0.00 0.03 0.00 99.95 10:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 all 0.03 0.00 0.03 0.01 0.01 99.92 10:16:01 0 0.07 0.00 0.02 0.00 0.02 99.90 10:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:16:01 2 0.00 0.00 0.02 0.03 0.00 99.95 10:16:01 3 0.05 0.00 0.03 0.00 0.02 99.90 10:17:01 all 0.09 0.00 0.07 0.05 0.03 99.77 10:17:01 0 0.08 0.00 0.03 0.00 0.05 99.83 10:17:01 1 0.10 0.00 0.08 0.00 0.03 99.78 10:17:01 2 0.02 0.00 0.08 0.05 0.00 99.85 10:17:01 3 0.18 0.00 0.10 0.13 0.00 99.58 10:18:02 all 0.04 0.00 0.03 0.03 0.02 99.87 10:18:02 0 0.05 0.00 0.02 0.00 0.05 99.88 10:18:02 1 0.03 0.00 0.05 0.00 0.02 99.90 10:18:02 2 0.03 0.00 0.03 0.10 0.00 99.83 10:18:02 3 0.02 0.00 0.02 0.00 0.00 99.97 10:19:01 all 0.06 0.00 0.04 0.01 0.04 99.84 10:19:01 0 0.12 0.00 0.02 0.00 0.12 99.74 10:19:01 1 0.03 0.00 0.07 0.02 0.02 99.86 10:19:01 2 0.03 0.00 0.05 0.03 0.03 99.85 10:19:01 3 0.05 0.00 0.03 0.00 0.03 99.88 10:20:01 all 0.23 0.00 0.06 0.06 0.00 99.65 10:20:01 0 0.73 0.00 0.08 0.15 0.00 99.03 10:20:01 1 0.05 0.00 0.07 0.00 0.00 99.88 10:20:01 2 0.10 0.00 0.07 0.07 0.02 99.75 10:20:01 3 0.03 0.00 0.03 0.02 0.00 99.92 10:21:01 all 20.10 0.00 1.07 0.64 0.70 77.50 10:21:01 0 5.11 0.00 0.48 0.02 0.65 93.74 10:21:01 1 7.68 0.00 0.86 0.60 0.45 90.41 10:21:01 2 41.17 0.00 2.02 1.84 1.03 53.94 10:21:01 3 26.53 0.00 0.92 0.10 0.65 71.80 Average: all 3.86 0.00 0.47 0.79 0.28 94.60 Average: 0 2.75 0.00 0.34 0.38 0.24 96.29 Average: 1 3.21 0.00 0.45 1.10 0.24 95.00 Average: 2 4.40 0.00 0.49 1.41 0.38 93.32 Average: 3 5.10 0.00 0.59 0.26 0.26 93.79