---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-857 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.9G 54% / 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 534 3716 0 3724 7142 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:6e:28:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe6e:28a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:66:55:a7 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::42:9ff:fe66:55a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-857) 04/18/26 _x86_64_ (4 CPU) 15:24:50 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 154.41 69.26 85.15 5606.80 39932.96 15:27:01 60.90 0.22 60.68 23.59 9262.16 15:28:01 61.18 31.61 29.57 1677.31 8119.96 15:29:01 30.76 13.45 17.31 1247.79 6383.47 15:30:01 88.75 0.12 88.64 9.33 51177.87 15:31:01 6.36 1.13 5.23 29.71 93.80 15:32:01 2.68 0.00 2.68 0.00 247.52 15:33:01 23.64 1.25 22.39 35.85 7108.43 15:34:01 20.18 0.65 19.53 76.64 1837.12 Average: 49.85 13.10 36.75 969.11 13802.87 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5892904 7425308 2274516 27.85 36268 1677184 993272 10.78 575352 1530140 65180 15:27:01 5549036 7367916 2618384 32.06 58624 1924280 1024532 11.12 648460 1766308 122124 15:28:01 5095436 7212528 3071984 37.61 66884 2205516 1193640 12.95 836732 2013012 147776 15:29:01 4001988 6251160 4165432 51.00 69660 2331396 2336432 25.35 1853044 2074120 61836 15:30:01 2877024 6154728 5290396 64.77 102072 3247672 2681412 29.10 2031580 2918432 544 15:31:01 2471700 5751236 5695720 69.74 102256 3249532 2911152 31.59 2470096 2884076 1448 15:32:01 2438708 5724764 5728712 70.14 102332 3254540 2927092 31.76 2494700 2889084 100 15:33:01 3831712 7324168 4335708 53.09 105340 3451256 1079828 11.72 967640 3027656 24000 15:34:01 3833416 7337240 4334004 53.06 108236 3459212 1068200 11.59 963132 3029984 10004 Average: 3999103 6727672 4168317 51.04 83519 2755621 1801729 19.55 1426748 2459201 48112 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:26:02 ens3 439.58 224.30 1247.58 68.42 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 61.45 51.09 721.09 6.18 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 ens3 309.18 270.34 3799.67 37.94 0.00 0.00 0.00 0.00 15:29:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 veth00abf65 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:29:01 lo 2.18 2.18 0.25 0.25 0.00 0.00 0.00 0.00 15:29:01 ens3 143.78 128.46 1324.78 13.62 0.00 0.00 0.00 0.00 15:30:01 docker0 0.23 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth00abf65 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 veth3aaecd6 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 1.93 1.85 0.30 0.57 0.00 0.00 0.00 0.00 15:31:01 veth00abf65 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 167.17 167.17 39.77 39.77 0.00 0.00 0.00 0.00 15:31:01 ens3 1587.19 1181.13 13918.72 173.26 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 veth00abf65 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1151.48 1151.48 279.76 279.76 0.00 0.00 0.00 0.00 15:32:01 ens3 79.61 41.20 18.20 99.01 0.00 0.00 0.00 0.00 15:33:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 515.93 515.93 138.66 138.66 0.00 0.00 0.00 0.00 15:33:01 ens3 134.91 110.70 954.83 63.47 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.43 12.93 10.57 5.86 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.29 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 204.94 204.94 51.08 51.08 0.00 0.00 0.00 0.00 Average: ens3 200.76 149.21 1658.67 37.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-857) 04/18/26 _x86_64_ (4 CPU) 15:24:50 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 18.11 0.00 2.81 4.98 1.15 72.94 15:26:02 0 28.95 0.00 5.07 4.70 1.33 59.94 15:26:02 1 15.70 0.00 1.77 2.78 0.90 78.85 15:26:02 2 8.13 0.00 2.15 5.65 1.28 82.78 15:26:02 3 19.66 0.00 2.24 6.81 1.09 70.20 15:27:01 all 20.61 0.00 1.22 1.74 0.77 75.66 15:27:01 0 40.97 0.00 2.37 0.27 1.34 55.05 15:27:01 1 0.66 0.00 0.29 1.13 0.37 97.55 15:27:01 2 24.33 0.00 1.58 5.44 0.86 67.78 15:27:01 3 16.49 0.00 0.68 0.08 0.52 82.22 15:28:01 all 16.93 0.00 1.42 1.17 0.96 79.51 15:28:01 0 15.87 0.00 0.90 0.73 0.87 81.63 15:28:01 1 17.93 0.00 2.25 1.24 0.92 77.67 15:28:01 2 20.35 0.00 1.15 0.64 1.39 76.48 15:28:01 3 13.62 0.00 1.37 2.11 0.65 82.25 15:29:01 all 63.63 0.00 1.63 0.78 3.87 30.09 15:29:01 0 68.56 0.00 1.88 1.38 3.86 24.32 15:29:01 1 60.18 0.00 1.38 0.51 3.94 33.99 15:29:01 2 62.50 0.00 1.57 0.37 3.78 31.78 15:29:01 3 63.29 0.00 1.70 0.82 3.90 30.29 15:30:01 all 11.56 0.00 6.71 1.30 0.62 79.81 15:30:01 0 11.08 0.00 8.06 3.55 0.60 76.71 15:30:01 1 11.84 0.00 8.14 0.02 0.62 79.38 15:30:01 2 10.76 0.00 3.44 0.24 0.74 84.81 15:30:01 3 12.54 0.00 7.18 1.39 0.52 78.37 15:31:01 all 43.47 0.00 2.20 0.10 2.51 51.71 15:31:01 0 40.43 0.00 2.10 0.03 2.43 55.00 15:31:01 1 46.15 0.00 2.47 0.23 2.69 48.46 15:31:01 2 39.61 0.00 1.67 0.02 2.48 56.22 15:31:01 3 47.70 0.00 2.57 0.13 2.44 47.15 15:32:01 all 72.70 0.00 7.35 0.00 5.95 14.00 15:32:01 0 73.11 0.00 7.85 0.00 5.80 13.24 15:32:01 1 67.93 0.00 7.20 0.00 6.54 18.32 15:32:01 2 74.97 0.00 7.05 0.00 5.95 12.03 15:32:01 3 74.67 0.00 7.26 0.03 5.52 12.51 15:33:01 all 53.64 0.00 4.45 0.53 3.59 37.79 15:33:01 0 54.80 0.00 3.97 0.83 2.99 37.41 15:33:01 1 52.63 0.00 4.39 0.00 3.68 39.30 15:33:01 2 59.85 0.00 5.04 0.37 4.04 30.70 15:33:01 3 47.23 0.00 4.45 0.90 3.67 43.75 15:34:01 all 20.06 0.00 0.99 0.72 0.96 77.27 15:34:01 0 8.14 0.00 0.75 0.03 0.42 90.66 15:34:01 1 14.22 0.00 0.68 1.32 1.19 82.58 15:34:01 2 33.16 0.00 1.46 0.27 1.13 63.98 15:34:01 3 24.75 0.00 1.02 1.26 1.13 71.84 Average: all 35.61 0.00 3.18 1.26 2.26 57.69 Average: 0 37.93 0.00 3.64 1.28 2.18 54.97 Average: 1 31.85 0.00 3.14 0.81 2.31 61.89 Average: 2 37.10 0.00 2.78 1.45 2.41 56.27 Average: 3 35.57 0.00 3.14 1.51 2.16 57.62