---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-577 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 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 505 3780 0 3690 7172 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:8d:aa:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe8d:aa35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:cc:92:ef 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::42:8fff:fecc:92ef/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-577) 08/09/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 154.65 69.33 85.32 5614.66 40186.89 15:27:01 58.27 0.25 58.01 28.33 9011.86 15:28:01 67.66 30.73 36.93 1648.39 7291.85 15:29:01 23.46 11.15 12.31 826.66 6468.64 15:30:01 100.70 3.25 97.45 459.52 52284.89 15:31:01 7.88 1.13 6.75 29.72 153.82 15:32:01 1.62 0.00 1.62 0.00 142.38 15:33:01 25.35 1.22 24.14 31.32 7716.54 15:34:01 24.13 0.67 23.46 76.79 1723.71 Average: 51.51 13.10 38.41 970.13 13895.55 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5863216 7400584 2304204 28.21 36740 1680872 1031792 11.20 598800 1532180 62932 15:27:01 5657116 7407076 2510304 30.74 55048 1863488 1003352 10.89 602896 1711964 78032 15:28:01 5359832 7296076 2807588 34.38 65264 2030176 1107412 12.02 729556 1863948 25844 15:29:01 4197796 6320252 3969624 48.60 68588 2207612 1990840 21.60 1778604 1961552 8336 15:30:01 2896676 6142276 5270744 64.53 102404 3215272 2749944 29.84 2044288 2885196 600 15:31:01 2266408 5514656 5901012 72.25 102608 3217784 3236824 35.12 2706552 2851880 648 15:32:01 2181352 5436396 5986068 73.29 102696 3223112 3253288 35.30 2784092 2857208 2908 15:33:01 3830820 7295432 4336600 53.10 106144 3422888 1133728 12.30 998052 2999576 16832 15:34:01 3827624 7299416 4339796 53.14 109196 3425976 1134368 12.31 1001308 2997976 9140 Average: 4008982 6679129 4158438 50.91 83188 2698576 1849061 20.06 1471572 2406831 22808 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 360.20 191.09 1233.99 64.15 0.00 0.00 0.00 0.00 15:27:01 lo 0.68 0.68 0.06 0.06 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 ens3 56.96 45.71 699.71 5.85 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.10 0.10 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 ens3 92.53 84.60 972.47 19.35 0.00 0.00 0.00 0.00 15:29:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 208.68 188.29 2410.66 24.22 0.00 0.00 0.00 0.00 15:30:01 veth23dbf81 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 15:30:01 lo 1.98 1.98 0.28 0.28 0.00 0.00 0.00 0.00 15:30:01 docker0 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:30:01 ens3 919.46 456.09 8066.04 31.33 0.00 0.00 0.00 0.00 15:31:01 veth23dbf81 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 337.15 337.15 79.60 79.60 0.00 0.00 0.00 0.00 15:31:01 docker0 1.90 1.88 0.30 0.64 0.00 0.00 0.00 0.00 15:31:01 ens3 29.46 15.59 6.55 25.65 0.00 0.00 0.00 0.00 15:32:01 veth23dbf81 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1185.10 1185.10 292.12 292.12 0.00 0.00 0.00 0.00 15:32:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 68.99 34.01 15.96 102.05 0.00 0.00 0.00 0.00 15:33:01 lo 309.61 309.61 87.18 87.18 0.00 0.00 0.00 0.00 15:33:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 120.42 101.03 953.42 45.33 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 12.31 12.11 9.37 6.01 0.00 0.00 0.00 0.00 Average: lo 204.62 204.62 51.16 51.16 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.08 0.00 0.00 0.00 0.00 Average: ens3 207.94 125.54 1598.06 36.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-577) 08/09/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 20.26 0.00 3.01 4.58 1.01 71.14 15:26:02 0 21.46 0.00 2.62 5.62 0.94 69.36 15:26:02 1 24.82 0.00 1.72 1.95 1.04 70.46 15:26:02 2 13.31 0.00 4.33 2.43 0.98 78.95 15:26:02 3 21.46 0.00 3.35 8.36 1.09 65.75 15:27:01 all 20.76 0.00 1.27 1.67 0.85 75.45 15:27:01 0 2.25 0.00 0.36 0.64 0.27 96.48 15:27:01 1 49.15 0.00 2.61 0.39 1.27 46.58 15:27:01 2 20.76 0.00 1.15 0.46 1.26 76.37 15:27:01 3 10.90 0.00 0.98 5.23 0.58 82.31 15:28:01 all 17.40 0.00 1.08 1.25 1.05 79.22 15:28:01 0 7.82 0.00 0.50 1.82 0.96 88.90 15:28:01 1 23.25 0.00 0.67 1.35 1.02 73.71 15:28:01 2 13.97 0.00 1.55 0.75 0.75 82.97 15:28:01 3 24.65 0.00 1.57 1.07 1.45 71.26 15:29:01 all 63.96 0.00 1.63 0.55 4.02 29.84 15:29:01 0 68.83 0.00 1.23 0.90 4.28 24.76 15:29:01 1 47.77 0.00 1.98 0.36 4.13 45.76 15:29:01 2 71.43 0.00 1.30 0.32 3.13 23.82 15:29:01 3 67.92 0.00 2.03 0.61 4.54 24.90 15:30:01 all 15.45 0.00 7.27 1.47 1.18 74.64 15:30:01 0 16.55 0.00 6.95 0.51 1.04 74.94 15:30:01 1 16.14 0.00 7.42 0.46 1.06 74.91 15:30:01 2 14.40 0.00 6.13 1.43 1.34 76.70 15:30:01 3 14.71 0.00 8.61 3.48 1.25 71.95 15:31:01 all 58.97 0.00 3.37 0.10 3.66 33.91 15:31:01 0 61.32 0.00 3.17 0.02 3.37 32.11 15:31:01 1 60.31 0.00 3.21 0.12 4.10 32.26 15:31:01 2 63.18 0.00 3.57 0.13 3.35 29.76 15:31:01 3 51.06 0.00 3.56 0.12 3.81 41.47 15:32:01 all 69.64 0.00 6.80 0.01 6.08 17.48 15:32:01 0 67.15 0.00 6.90 0.00 6.78 19.16 15:32:01 1 69.84 0.00 6.55 0.00 6.32 17.29 15:32:01 2 69.71 0.00 6.84 0.00 5.45 18.00 15:32:01 3 71.80 0.00 6.86 0.05 5.79 15.50 15:33:01 all 43.74 0.00 2.90 0.37 2.87 50.12 15:33:01 0 39.28 0.00 2.87 0.07 2.80 54.99 15:33:01 1 63.13 0.00 2.43 0.24 3.41 30.80 15:33:01 2 37.11 0.00 3.43 0.93 2.47 56.06 15:33:01 3 35.53 0.00 2.88 0.24 2.79 58.57 15:34:01 all 20.76 0.00 1.02 0.84 1.02 76.36 15:34:01 0 1.00 0.00 0.37 0.75 0.57 97.32 15:34:01 1 12.55 0.00 0.96 0.02 1.00 85.48 15:34:01 2 34.92 0.00 1.68 2.41 1.18 59.80 15:34:01 3 34.58 0.00 1.06 0.20 1.36 62.80 Average: all 36.77 0.00 3.13 1.21 2.41 56.49 Average: 0 31.70 0.00 2.75 1.15 2.33 62.07 Average: 1 40.71 0.00 3.04 0.55 2.59 53.12 Average: 2 37.62 0.00 3.32 0.99 2.21 55.86 Average: 3 37.03 0.00 3.42 2.14 2.52 54.89