---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5747 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 13G 6.8G 66% / 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 559 1295 0 6121 7118 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:5f:c2:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe5f:c214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:54:b1:00 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5747) 07/14/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:03 154.43 69.03 85.40 5605.33 40910.91 08:54:01 53.85 0.22 53.63 23.99 7917.70 08:55:01 155.96 12.78 143.18 2221.36 85363.11 08:56:01 98.40 0.18 98.22 16.79 41644.12 08:57:01 76.49 2.32 74.17 49.99 20566.04 08:58:01 194.95 0.00 194.95 0.00 7765.11 08:59:01 74.69 0.00 74.69 0.00 4687.35 09:00:01 31.59 0.00 31.59 0.00 5543.75 09:01:01 26.78 0.25 26.53 12.26 9136.74 09:02:01 23.60 0.37 23.23 31.33 1440.83 Average: 89.19 8.54 80.65 798.72 22546.17 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:03 5811296 7391140 2356124 28.85 36492 1721672 990928 10.75 617140 1563800 84156 08:54:01 5544500 7368044 2622920 32.11 55560 1933852 994460 10.79 648860 1773024 150876 08:55:01 2715340 7369592 5452080 66.75 96784 4592884 1207204 13.10 723552 4362592 313416 08:56:01 1686000 6510904 6481420 79.36 120592 4671352 2422352 26.28 1690560 4311420 50996 08:57:01 1903300 7255252 6264120 76.70 127164 5168688 1400980 15.20 1170788 4627000 1020 08:58:01 1797592 7326816 6369828 77.99 145884 5294360 1332092 14.45 1206572 4665000 35688 08:59:01 1703752 7323120 6463668 79.14 147340 5368788 1326840 14.40 1244828 4703888 48648 09:00:01 941576 6686284 7225844 88.47 148788 5487228 2198972 23.86 1895188 4777756 51776 09:01:01 1352372 7301140 6815048 83.44 149456 5686840 1116800 12.12 2162400 4132888 1092 09:02:01 1338592 7297760 6828828 83.61 150956 5694580 1111844 12.06 2173724 4134472 9660 Average: 2479432 7183005 5687988 69.64 117902 4562024 1410247 15.30 1353361 3905184 74733 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:53:03 ens3 442.62 253.18 1687.06 67.21 0.00 0.00 0.00 0.00 08:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 86.80 71.65 876.87 7.65 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 448.09 210.95 13276.03 17.63 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 271.74 129.41 323.54 80.98 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 146.53 95.20 235.66 72.15 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 109.88 89.35 1015.12 9.21 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 33.46 29.70 51.14 9.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 138.67 103.97 52.97 76.18 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 ens3 453.19 865.79 41.94 6070.40 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 12.33 13.43 10.87 6.29 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 214.76 186.64 1759.98 643.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5747) 07/14/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:03 all 19.76 0.00 3.05 4.77 1.07 71.35 08:53:03 0 11.13 0.00 2.31 6.72 0.82 79.02 08:53:03 1 14.84 0.00 1.57 1.59 0.87 81.14 08:53:03 2 35.96 0.00 5.80 6.62 1.47 50.15 08:53:03 3 17.16 0.00 2.49 4.18 1.10 75.06 08:54:01 all 20.49 0.00 1.21 1.63 0.80 75.86 08:54:01 0 4.96 0.00 0.39 0.03 0.27 94.34 08:54:01 1 26.73 0.00 1.64 0.22 0.98 70.43 08:54:01 2 25.48 0.00 1.45 5.47 1.00 66.60 08:54:01 3 24.88 0.00 1.40 0.83 0.95 71.94 08:55:01 all 24.65 0.00 9.17 2.46 1.96 61.76 08:55:01 0 19.26 0.00 9.13 0.48 1.65 69.48 08:55:01 1 42.85 0.00 9.47 1.61 2.33 43.74 08:55:01 2 17.48 0.00 9.66 1.92 2.14 68.80 08:55:01 3 18.94 0.00 8.39 5.87 1.72 65.07 08:56:01 all 36.46 0.00 17.17 1.59 2.02 42.76 08:56:01 0 32.11 0.00 17.38 2.56 2.08 45.86 08:56:01 1 35.97 0.00 16.74 2.07 2.05 43.17 08:56:01 2 41.55 0.00 17.97 0.59 2.04 37.84 08:56:01 3 36.23 0.00 16.56 1.12 1.93 44.16 08:57:01 all 48.74 0.00 18.29 2.01 2.08 28.87 08:57:01 0 44.33 0.00 19.37 2.12 2.12 32.06 08:57:01 1 44.78 0.00 18.11 1.48 2.10 33.52 08:57:01 2 55.26 0.00 18.23 3.46 2.17 20.88 08:57:01 3 50.62 0.00 17.48 0.98 1.90 29.02 08:58:01 all 15.09 0.00 6.18 6.26 1.26 71.21 08:58:01 0 18.05 0.00 6.01 0.15 1.38 74.40 08:58:01 1 16.76 0.00 5.89 1.62 1.34 74.39 08:58:01 2 14.27 0.00 6.70 16.03 1.27 61.73 08:58:01 3 11.23 0.00 6.16 7.25 1.07 74.28 08:59:01 all 28.94 0.00 7.77 2.39 1.76 59.13 08:59:01 0 34.86 0.00 8.72 2.49 1.91 52.02 08:59:01 1 29.46 0.00 8.81 0.78 1.84 59.11 08:59:01 2 23.98 0.00 6.61 1.93 1.67 65.82 08:59:01 3 27.53 0.00 6.93 4.35 1.62 59.58 09:00:01 all 37.80 0.00 15.50 0.26 1.82 44.62 09:00:01 0 35.89 0.00 15.46 0.12 1.72 46.82 09:00:01 1 41.15 0.00 16.00 0.25 1.87 40.73 09:00:01 2 38.64 0.00 14.97 0.40 1.77 44.22 09:00:01 3 35.52 0.00 15.56 0.30 1.93 46.69 09:01:01 all 55.16 0.00 5.65 0.45 1.66 37.08 09:01:01 0 60.07 0.00 5.58 0.17 1.70 32.48 09:01:01 1 55.14 0.00 5.24 0.10 1.50 38.02 09:01:01 2 52.46 0.00 5.41 1.03 1.78 39.31 09:01:01 3 52.96 0.00 6.38 0.47 1.65 38.54 09:02:01 all 20.26 0.00 0.89 0.74 0.66 77.44 09:02:01 0 19.58 0.00 0.72 0.05 0.55 79.10 09:02:01 1 13.91 0.00 1.20 0.10 0.35 84.45 09:02:01 2 1.35 0.00 0.55 2.31 0.50 95.30 09:02:01 3 46.25 0.00 1.12 0.50 1.25 50.88 Average: all 30.78 0.00 8.50 2.26 1.51 56.95 Average: 0 28.11 0.00 8.52 1.49 1.42 60.46 Average: 1 32.16 0.00 8.48 0.98 1.52 56.85 Average: 2 30.65 0.00 8.74 3.97 1.58 55.05 Average: 3 32.20 0.00 8.27 2.58 1.51 55.44