---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3117 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 509 2296 0 1137 3190 Swap: 1023 3 1020 ---> 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:d8:b9:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fed8:b9f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:a3:22:d7 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:edff:fea3:22d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3117) 03/20/25 _x86_64_ (4 CPU) 15:34:53 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 165.47 69.57 95.90 5654.26 41137.03 15:37:01 102.91 41.59 61.33 2430.91 9816.78 15:38:01 86.74 24.55 62.19 1456.87 26228.89 15:39:01 221.90 35.06 186.84 3388.10 28710.95 15:40:01 406.18 6.10 400.08 442.86 13981.94 15:41:01 358.52 4.27 354.26 80.79 12415.40 15:42:01 12.75 0.32 12.43 3.07 295.82 15:43:01 297.05 1.07 295.98 19.86 10484.77 15:44:01 400.68 10.56 390.12 282.49 13977.40 15:45:01 557.20 2.25 554.95 81.84 20038.25 15:46:01 465.54 119.86 345.68 5015.83 22533.98 Average: 279.81 28.63 251.17 1713.12 18160.18 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 1686804 3304672 2351856 58.23 42460 1735712 943504 18.55 600880 1583532 106856 15:37:01 780620 2801828 3258040 80.67 67552 2093740 1369592 26.92 1137560 1910308 204444 15:38:01 121516 2350192 3917144 96.99 76284 2287408 1711624 33.65 1668604 2025148 21660 15:39:01 127856 1682464 3910804 96.83 89832 1696352 3119048 61.31 2228232 1469432 14296 15:40:01 143812 1399760 3894848 96.44 124576 1356620 3466416 68.14 2476472 1179736 5704 15:41:01 108256 1330532 3930404 97.32 141328 1286476 3584660 70.46 2517900 1133172 4240 15:42:01 127200 1324884 3911460 96.85 141096 1262904 3591300 70.59 2509128 1123088 460 15:43:01 118064 1057808 3920596 97.08 144908 984904 3912444 76.91 2660528 958744 6460 15:44:01 125572 828492 3913088 96.89 145520 724712 4401988 86.53 2730308 828328 11456 15:45:01 115912 761332 3922748 97.13 126732 646700 4593872 90.30 2733204 783564 8200 15:46:01 2503612 3333852 1535048 38.01 135892 855200 949788 18.67 596732 765196 580 Average: 541748 1834165 3496912 86.59 112380 1357339 2876749 56.55 1987232 1250932 34941 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 ens3 366.52 240.11 1485.98 72.57 0.00 0.00 0.00 0.00 15:36:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 244.33 225.50 2281.05 36.90 0.00 0.00 0.00 0.00 15:37:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 591.49 509.78 7648.40 77.66 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 420.43 279.07 2718.94 26.87 0.00 0.00 0.00 0.00 15:39:01 lo 32.06 32.06 71.31 71.31 0.00 0.00 0.00 0.00 15:39:01 veth8d059bd 17.36 18.08 69.21 2.56 0.00 0.00 0.00 0.01 15:39:01 docker0 17.53 18.20 68.98 2.57 0.00 0.00 0.00 0.00 15:40:01 ens3 2.03 1.77 0.40 1.76 0.00 0.00 0.00 0.00 15:40:01 lo 195.98 195.98 398.90 398.90 0.00 0.00 0.00 0.00 15:40:01 veth8d059bd 118.43 108.80 373.22 30.71 0.00 0.00 0.00 0.03 15:40:01 docker0 118.60 108.95 371.61 30.71 0.00 0.00 0.00 0.00 15:41:01 ens3 1.85 1.33 0.40 2.23 0.00 0.00 0.00 0.00 15:41:01 lo 286.97 286.97 769.88 769.88 0.00 0.00 0.00 0.00 15:41:01 veth8d059bd 189.55 173.22 709.46 68.29 0.00 0.00 0.00 0.06 15:41:01 docker0 189.72 173.37 706.88 68.30 0.00 0.00 0.00 0.00 15:42:01 ens3 0.57 0.43 0.09 0.33 0.00 0.00 0.00 0.00 15:42:01 lo 148.41 148.41 506.46 506.46 0.00 0.00 0.00 0.00 15:42:01 veth8d059bd 99.90 92.67 466.16 44.30 0.00 0.00 0.00 0.04 15:42:01 docker0 100.08 92.85 464.80 44.31 0.00 0.00 0.00 0.00 15:43:01 ens3 3.23 2.80 0.68 2.52 0.00 0.00 0.00 0.00 15:43:01 lo 210.78 210.78 481.48 481.48 0.00 0.00 0.00 0.00 15:43:01 veth8d059bd 127.61 117.06 443.23 41.53 0.00 0.00 0.00 0.04 15:43:01 docker0 127.77 117.21 441.49 41.54 0.00 0.00 0.00 0.00 15:44:01 ens3 36.39 26.41 7.17 63.49 0.00 0.00 0.00 0.00 15:44:01 lo 197.60 197.60 194.95 194.95 0.00 0.00 0.00 0.00 15:44:01 veth8d059bd 99.50 95.58 169.97 26.37 0.00 0.00 0.00 0.01 15:44:01 docker0 99.67 95.75 168.62 26.38 0.00 0.00 0.00 0.00 15:45:01 ens3 1.62 1.52 0.32 1.36 0.00 0.00 0.00 0.00 15:45:01 lo 164.90 164.90 94.04 94.04 0.00 0.00 0.00 0.00 15:45:01 veth8d059bd 89.54 79.47 83.08 13.33 0.00 0.00 0.00 0.01 15:45:01 docker0 89.70 79.64 81.86 13.34 0.00 0.00 0.00 0.00 15:46:01 ens3 48.96 39.66 26.05 59.92 0.00 0.00 0.00 0.00 15:46:01 lo 14.13 14.13 0.81 0.81 0.00 0.00 0.00 0.00 15:46:01 docker0 5.08 7.35 0.29 0.51 0.00 0.00 0.00 0.00 Average: ens3 156.00 120.61 1286.78 31.41 0.00 0.00 0.00 0.00 Average: lo 114.24 114.24 229.27 229.27 0.00 0.00 0.00 0.00 Average: docker0 68.12 63.12 209.82 20.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3117) 03/20/25 _x86_64_ (4 CPU) 15:34:53 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 15.15 0.00 1.95 5.25 0.06 77.59 15:36:02 0 13.10 0.00 1.84 3.51 0.05 81.49 15:36:02 1 17.47 0.00 1.55 2.51 0.07 78.40 15:36:02 2 7.81 0.00 2.85 9.47 0.05 79.82 15:36:02 3 22.16 0.00 1.60 5.53 0.05 70.66 15:37:01 all 31.40 0.00 2.00 1.92 0.08 64.60 15:37:01 0 24.05 0.00 1.35 0.71 0.07 73.83 15:37:01 1 23.79 0.00 1.04 1.41 0.07 73.70 15:37:01 2 21.88 0.00 2.16 3.46 0.08 72.41 15:37:01 3 55.90 0.00 3.48 2.11 0.10 38.41 15:38:01 all 54.06 0.00 3.06 1.21 0.12 41.55 15:38:01 0 58.21 0.00 3.66 2.07 0.12 35.94 15:38:01 1 57.38 0.00 1.83 1.22 0.12 39.46 15:38:01 2 47.85 0.00 4.58 1.42 0.13 46.01 15:38:01 3 52.83 0.00 2.15 0.12 0.10 44.80 15:39:01 all 41.44 0.00 3.11 4.60 0.11 50.73 15:39:01 0 48.71 0.00 3.75 9.34 0.12 38.09 15:39:01 1 39.15 0.00 2.80 1.48 0.10 56.47 15:39:01 2 31.73 0.00 3.58 5.54 0.14 59.01 15:39:01 3 46.11 0.00 2.33 2.04 0.12 49.41 15:40:01 all 25.22 0.00 3.79 8.71 0.10 62.18 15:40:01 0 19.61 0.00 3.51 8.60 0.08 68.20 15:40:01 1 27.36 0.00 3.62 13.09 0.10 55.83 15:40:01 2 25.56 0.00 4.78 7.89 0.15 61.62 15:40:01 3 28.39 0.00 3.26 5.26 0.08 63.00 15:41:01 all 17.68 0.00 3.93 8.13 0.10 70.16 15:41:01 0 18.22 0.00 3.62 3.10 0.08 74.97 15:41:01 1 18.27 0.00 4.53 11.65 0.10 65.45 15:41:01 2 15.59 0.00 4.28 14.59 0.13 65.41 15:41:01 3 18.63 0.00 3.28 3.23 0.10 74.76 15:42:01 all 7.88 0.00 0.94 0.04 0.05 91.09 15:42:01 0 7.48 0.00 0.79 0.02 0.05 91.65 15:42:01 1 7.63 0.00 0.87 0.03 0.05 91.42 15:42:01 2 7.47 0.00 0.79 0.10 0.05 91.60 15:42:01 3 8.95 0.00 1.30 0.03 0.05 89.66 15:43:01 all 15.70 0.00 3.02 6.75 0.10 74.43 15:43:01 0 12.77 0.00 1.37 2.33 0.08 83.45 15:43:01 1 17.15 0.00 4.74 7.67 0.10 70.34 15:43:01 2 15.90 0.00 3.31 7.37 0.13 73.28 15:43:01 3 17.03 0.00 2.65 9.72 0.08 70.51 15:44:01 all 24.61 0.00 4.62 9.11 0.10 61.57 15:44:01 0 23.92 0.00 4.97 13.25 0.08 57.78 15:44:01 1 25.49 0.00 5.69 11.91 0.10 56.81 15:44:01 2 25.01 0.00 4.12 8.33 0.12 62.42 15:44:01 3 24.04 0.00 3.67 2.90 0.08 69.31 15:45:01 all 11.48 0.00 5.39 12.74 0.12 70.27 15:45:01 0 10.34 0.00 5.69 8.48 0.10 75.40 15:45:01 1 12.61 0.00 5.36 12.46 0.12 69.45 15:45:01 2 11.43 0.00 4.69 14.76 0.15 68.96 15:45:01 3 11.51 0.00 5.84 15.32 0.10 67.23 15:46:01 all 22.97 0.00 1.92 18.37 0.08 56.67 15:46:01 0 19.49 0.00 2.03 8.47 0.07 69.94 15:46:01 1 25.22 0.00 2.27 23.59 0.08 48.84 15:46:01 2 23.00 0.00 1.89 32.90 0.13 42.07 15:46:01 3 24.14 0.00 1.50 8.50 0.05 65.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.31 0.00 3.07 6.99 0.09 65.54 Average: 0 23.23 0.00 2.96 5.44 0.08 68.29 Average: 1 24.67 0.00 3.12 7.92 0.09 64.19 Average: 2 21.21 0.00 3.37 9.63 0.12 65.68 Average: 3 28.13 0.00 2.82 4.97 0.08 63.99