---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9349 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 12G 7.8G 60% / 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: 7976 498 2442 0 5035 7179 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:01:0e:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe01:e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:02:08:8e 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-9349) 03/21/26 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:03 158.56 68.84 89.72 5569.21 39982.69 00:48:01 65.61 4.64 60.97 835.72 8676.85 00:49:01 58.03 8.11 49.93 1465.18 18976.99 00:50:01 523.15 0.00 523.15 0.00 26109.65 00:51:01 461.52 0.02 461.50 0.13 21547.73 00:52:01 123.73 0.50 123.23 7.33 53606.53 00:53:01 2.45 0.07 2.38 8.40 100.92 00:54:01 4.90 0.20 4.70 9.73 132.24 00:55:01 23.04 0.40 22.64 32.79 1430.06 Average: 158.21 9.21 149.00 881.23 18990.37 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:03 5907192 7432296 2260236 27.67 38180 1667240 997900 10.83 568152 1525596 59924 00:48:01 5617276 7425896 2550152 31.22 58152 1914552 968004 10.50 596708 1752788 112596 00:49:01 5087912 7347508 3079516 37.70 62808 2352056 1361672 14.78 788412 2069876 1224 00:50:01 4308768 7305196 3858660 47.24 102232 2965376 1371064 14.88 866560 2663416 6688 00:51:01 4109780 7410588 4057648 49.68 132428 3227200 1283632 13.93 802572 2916272 100272 00:52:01 2567748 7408004 5599680 68.56 163536 4617380 1112100 12.07 1363360 3774996 68 00:53:01 2552100 7410668 5615328 68.75 163592 4617700 1112100 12.07 2913080 2219712 72 00:54:01 2528232 7366940 5639196 69.04 163736 4618544 1052416 11.42 3371292 1810028 432 00:55:01 2513160 7360348 5654268 69.23 164480 4625216 1062964 11.53 3382920 1810812 10136 Average: 3910241 7385272 4257187 52.12 116572 3400585 1146872 12.44 1628117 2282611 32379 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:03 ens3 492.27 263.38 1124.89 68.45 0.00 0.00 0.00 0.00 00:47:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 ens3 55.68 46.30 667.07 7.59 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 ens3 697.70 484.78 4757.43 36.82 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 40.13 31.66 79.12 5.25 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 164.37 132.68 1684.07 12.76 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 00:52:01 ens3 644.02 697.20 5992.65 2310.09 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:53:01 ens3 697.73 1128.83 46.72 9095.08 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 ens3 348.94 347.26 27.58 2744.47 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 ens3 12.18 13.51 10.31 6.22 0.00 0.00 0.00 0.00 00:55:01 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 351.46 350.65 1602.61 1593.16 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-9349) 03/21/26 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:03 all 18.92 0.00 2.80 5.03 1.15 72.10 00:47:03 0 22.03 0.00 5.22 5.67 1.30 65.77 00:47:03 1 17.30 0.00 1.62 4.41 0.95 75.72 00:47:03 2 20.40 0.00 2.32 7.09 1.33 68.86 00:47:03 3 15.94 0.00 2.07 2.93 1.02 78.04 00:48:01 all 20.63 0.00 1.47 1.78 1.08 75.04 00:48:01 0 2.64 0.00 0.38 0.74 0.28 95.97 00:48:01 1 58.63 0.00 3.59 0.66 1.86 35.26 00:48:01 2 3.51 0.00 0.87 5.53 1.27 88.83 00:48:01 3 17.94 0.00 1.05 0.17 0.90 79.94 00:49:01 all 6.56 0.00 1.87 1.15 0.50 89.91 00:49:01 0 3.85 0.00 1.03 0.23 0.47 94.41 00:49:01 1 4.90 0.00 1.27 1.79 0.37 91.67 00:49:01 2 14.91 0.00 3.87 1.64 0.74 78.84 00:49:01 3 2.66 0.00 1.31 0.94 0.45 94.65 00:50:01 all 3.18 0.00 3.67 16.87 0.35 75.92 00:50:01 0 2.67 0.00 1.90 2.15 0.27 93.01 00:50:01 1 4.42 0.00 8.34 58.04 0.32 28.88 00:50:01 2 2.47 0.00 2.82 5.84 0.52 88.34 00:50:01 3 3.17 0.00 1.71 1.76 0.28 93.08 00:51:01 all 6.09 0.00 4.58 14.43 0.48 74.42 00:51:01 0 4.22 0.00 2.81 7.04 0.37 85.56 00:51:01 1 5.38 0.00 6.42 27.21 0.52 60.48 00:51:01 2 7.59 0.00 6.25 20.64 0.64 64.88 00:51:01 3 7.17 0.00 2.84 3.14 0.41 86.44 00:52:01 all 28.78 0.00 5.46 2.98 1.51 61.27 00:52:01 0 27.28 0.00 5.15 3.28 1.52 62.77 00:52:01 1 35.48 0.00 5.71 6.75 1.66 50.39 00:52:01 2 24.47 0.00 7.03 1.26 1.41 65.83 00:52:01 3 27.83 0.00 3.98 0.64 1.44 66.11 00:53:01 all 57.30 0.00 2.72 0.04 2.61 37.33 00:53:01 0 55.27 0.00 2.53 0.12 2.54 39.55 00:53:01 1 58.69 0.00 2.36 0.00 2.79 36.16 00:53:01 2 56.89 0.00 3.13 0.02 2.70 37.25 00:53:01 3 58.32 0.00 2.86 0.02 2.41 36.39 00:54:01 all 21.63 0.00 1.40 0.08 0.27 76.61 00:54:01 0 16.62 0.00 1.39 0.32 0.25 81.42 00:54:01 1 20.84 0.00 1.22 0.00 0.22 77.72 00:54:01 2 24.50 0.00 1.36 0.02 0.37 73.76 00:54:01 3 24.59 0.00 1.66 0.00 0.25 73.49 00:55:01 all 20.99 0.00 0.97 0.75 0.78 76.51 00:55:01 0 1.02 0.00 0.43 1.77 0.30 96.49 00:55:01 1 12.20 0.00 0.77 0.25 0.57 86.22 00:55:01 2 43.95 0.00 1.93 0.43 1.33 52.35 00:55:01 3 26.86 0.00 0.78 0.52 0.90 70.94 Average: all 20.47 0.00 2.77 4.80 0.97 70.99 Average: 0 15.10 0.00 2.32 2.37 0.81 79.39 Average: 1 24.13 0.00 3.47 11.00 1.03 60.38 Average: 2 22.19 0.00 3.28 4.70 1.15 68.68 Average: 3 20.47 0.00 2.03 1.13 0.89 75.47