---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2739 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 53% / 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: 3943 465 2574 0 904 3238 Swap: 1023 4 1019 ---> 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:48:8d:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe48:8d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:34:2b:6c 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:a1ff:fe34:2b6c/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-2739) 03/15/25 _x86_64_ (4 CPU) 20:04:32 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 137.29 51.57 85.72 3996.67 8231.03 20:07:01 98.45 43.51 54.94 2497.05 14650.36 20:08:01 199.12 34.16 164.96 2762.82 41673.28 20:09:01 291.48 13.46 278.02 368.74 8317.15 20:10:01 351.27 0.72 350.56 17.20 9868.09 20:11:01 552.39 5.25 547.14 123.45 15145.48 20:12:01 357.48 0.95 356.53 32.92 9751.82 20:13:01 632.86 3.43 629.43 184.14 18113.66 20:14:01 1194.84 16.59 1178.24 304.03 16760.55 20:15:01 1173.77 0.68 1173.09 28.66 21244.99 20:16:01 286.92 226.92 60.00 6908.15 2335.77 Average: 479.62 36.12 443.51 1565.91 15100.19 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1617416 3346252 2421236 59.95 55300 1826812 897080 17.63 558332 1679224 169444 20:07:01 274936 2439612 3763716 93.19 69036 2232620 1697704 33.37 1554516 1988084 119792 20:08:01 173628 1798356 3865024 95.70 82408 1768136 2980760 58.59 2129504 1530972 2684 20:09:01 118240 1279336 3920412 97.07 109804 1281440 3619420 71.15 2604848 1101992 11132 20:10:01 122312 1245764 3916340 96.97 126868 1218696 3698972 72.71 2627096 1054676 2356 20:11:01 119824 1099036 3918828 97.03 136988 1053852 3901120 76.68 2693084 964580 2896 20:12:01 116656 703932 3921996 97.11 128484 672044 4332324 85.16 2921276 736736 2332 20:13:01 112712 672868 3925940 97.21 130260 623384 4388856 86.27 2918168 710540 3068 20:14:01 161792 623176 3876860 95.99 105416 530720 4468704 87.84 2894824 661044 3100 20:15:01 118120 559428 3920532 97.08 106736 532960 4636412 91.14 2965864 648584 3992 20:16:01 2724944 3377940 1313708 32.53 129448 688912 921052 18.11 472280 677068 178056 Average: 514598 1558700 3524054 87.26 107341 1129961 3231128 63.51 2212708 1068500 45350 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 333.66 227.10 1629.46 67.46 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 362.76 323.46 4300.25 50.86 0.00 0.00 0.00 0.00 20:08:01 vethfed28c2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:08:01 lo 3.38 3.38 0.39 0.39 0.00 0.00 0.00 0.00 20:08:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:08:01 veth93fd14d 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:09:01 vethfed28c2 48.81 48.11 129.44 5.73 0.00 0.00 0.00 0.01 20:09:01 lo 90.47 90.47 134.06 134.06 0.00 0.00 0.00 0.00 20:09:01 docker0 49.01 48.28 128.78 5.74 0.00 0.00 0.00 0.00 20:09:01 veth93fd14d 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 vethfed28c2 46.76 39.58 29.89 6.96 0.00 0.00 0.00 0.00 20:10:01 lo 94.82 94.82 36.78 36.78 0.00 0.00 0.00 0.00 20:10:01 docker0 46.96 39.76 29.26 6.97 0.00 0.00 0.00 0.00 20:10:01 veth93fd14d 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 vethfed28c2 70.40 58.47 48.42 8.65 0.00 0.00 0.00 0.00 20:11:01 lo 139.38 139.38 56.98 56.98 0.00 0.00 0.00 0.00 20:11:01 docker0 70.60 58.67 47.47 8.66 0.00 0.00 0.00 0.00 20:11:01 veth93fd14d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 vethfed28c2 42.90 35.79 28.05 5.41 0.00 0.00 0.00 0.00 20:12:01 lo 110.38 110.38 36.36 36.36 0.00 0.00 0.00 0.00 20:12:01 docker0 43.10 35.97 27.47 5.42 0.00 0.00 0.00 0.00 20:12:01 veth93fd14d 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 vethfed28c2 67.80 52.83 39.81 6.53 0.00 0.00 0.00 0.00 20:13:01 lo 133.78 133.78 46.01 46.01 0.00 0.00 0.00 0.00 20:13:01 docker0 68.00 53.03 38.89 6.55 0.00 0.00 0.00 0.00 20:13:01 veth93fd14d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 vethfed28c2 62.48 49.68 39.80 18.44 0.00 0.00 0.00 0.00 20:14:01 lo 123.94 123.94 57.96 57.96 0.00 0.00 0.00 0.00 20:14:01 docker0 62.68 49.88 38.95 18.45 0.00 0.00 0.00 0.00 20:14:01 veth93fd14d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 vethfed28c2 67.72 57.81 71.75 7.23 0.00 0.00 0.00 0.01 20:15:01 lo 134.96 134.96 78.41 78.41 0.00 0.00 0.00 0.00 20:15:01 docker0 67.92 58.01 70.83 7.24 0.00 0.00 0.00 0.00 20:15:01 veth93fd14d 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 26.25 26.25 2.05 2.05 0.00 0.00 0.00 0.00 20:16:01 docker0 7.68 7.25 0.77 0.54 0.00 0.00 0.00 0.00 20:16:01 ens3 1458.45 1176.40 14162.06 220.03 0.00 0.00 0.00 0.00 Average: lo 78.19 78.19 40.84 40.84 0.00 0.00 0.00 0.00 Average: docker0 37.83 31.92 34.76 5.42 0.00 0.00 0.00 0.00 Average: ens3 130.31 105.34 1281.01 19.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2739) 03/15/25 _x86_64_ (4 CPU) 20:04:32 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 21.62 0.00 1.64 3.96 0.05 72.73 20:06:01 0 29.25 0.00 1.52 1.97 0.05 67.21 20:06:01 1 32.70 0.00 2.36 5.53 0.08 59.33 20:06:01 2 13.07 0.00 1.38 0.74 0.07 84.75 20:06:01 3 11.45 0.00 1.29 7.59 0.03 79.64 20:07:01 all 38.34 0.00 2.05 1.62 0.08 57.92 20:07:01 0 50.19 0.00 1.66 0.43 0.08 47.63 20:07:01 1 38.41 0.00 2.16 0.70 0.07 58.66 20:07:01 2 31.74 0.00 2.72 1.97 0.08 63.49 20:07:01 3 32.91 0.00 1.68 3.38 0.08 61.95 20:08:01 all 38.01 0.00 3.73 3.81 0.09 54.36 20:08:01 0 38.25 0.00 3.50 2.19 0.08 55.97 20:08:01 1 32.14 0.00 4.03 4.58 0.08 59.17 20:08:01 2 31.11 0.00 3.84 5.38 0.10 59.56 20:08:01 3 50.50 0.00 3.53 3.10 0.08 42.78 20:09:01 all 30.42 0.00 2.01 7.42 0.10 60.04 20:09:01 0 40.65 0.00 1.50 2.47 0.08 55.30 20:09:01 1 23.70 0.00 1.77 5.19 0.10 69.24 20:09:01 2 24.10 0.00 1.79 6.21 0.12 67.78 20:09:01 3 33.24 0.00 2.97 15.86 0.10 47.83 20:10:01 all 7.49 0.00 1.90 9.45 0.08 81.07 20:10:01 0 6.69 0.00 1.83 9.77 0.07 81.65 20:10:01 1 6.26 0.00 1.56 13.66 0.07 78.46 20:10:01 2 6.90 0.00 2.04 5.09 0.10 85.86 20:10:01 3 10.08 0.00 2.21 9.31 0.08 78.32 20:11:01 all 10.51 0.00 3.02 15.87 0.10 70.49 20:11:01 0 10.73 0.00 3.30 17.13 0.10 68.74 20:11:01 1 12.16 0.00 2.46 12.21 0.08 73.08 20:11:01 2 9.85 0.00 3.41 19.24 0.13 67.36 20:11:01 3 9.32 0.00 2.91 14.92 0.08 72.77 20:12:01 all 16.99 0.00 2.13 9.93 0.09 70.86 20:12:01 0 17.32 0.00 2.11 6.73 0.08 73.75 20:12:01 1 20.83 0.00 2.18 8.24 0.10 68.65 20:12:01 2 15.13 0.00 2.07 13.36 0.12 69.33 20:12:01 3 14.66 0.00 2.18 11.37 0.10 71.69 20:13:01 all 7.10 0.00 3.20 18.92 0.10 70.69 20:13:01 0 5.98 0.00 3.08 16.91 0.08 73.95 20:13:01 1 8.78 0.00 3.16 16.46 0.08 71.51 20:13:01 2 6.84 0.00 3.84 25.90 0.13 63.29 20:13:01 3 6.76 0.00 2.67 16.42 0.10 74.06 20:14:01 all 9.12 0.00 3.89 19.31 0.11 67.56 20:14:01 0 10.30 0.00 4.31 24.78 0.10 60.51 20:14:01 1 8.38 0.00 3.36 15.20 0.08 72.98 20:14:01 2 9.43 0.00 3.95 15.08 0.14 71.40 20:14:01 3 8.37 0.00 4.02 22.19 0.10 65.32 20:15:01 all 9.05 0.00 4.01 19.95 0.11 66.88 20:15:01 0 8.58 0.00 4.48 18.99 0.10 67.85 20:15:01 1 9.85 0.00 3.72 18.58 0.10 67.75 20:15:01 2 10.16 0.00 4.19 23.48 0.14 62.04 20:15:01 3 7.60 0.00 3.63 18.79 0.08 69.89 20:16:01 all 32.86 0.00 1.88 6.66 0.08 58.53 20:16:01 0 33.18 0.00 1.44 2.24 0.07 63.07 20:16:01 1 28.35 0.00 1.42 4.99 0.07 65.18 20:16:01 2 33.06 0.00 2.24 6.68 0.10 57.92 20:16:01 3 36.84 0.00 2.42 12.73 0.08 47.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.14 0.00 2.68 10.62 0.09 66.47 Average: 0 22.85 0.00 2.61 9.41 0.08 65.05 Average: 1 20.14 0.00 2.56 9.58 0.08 67.64 Average: 2 17.40 0.00 2.86 11.18 0.11 68.44 Average: 3 20.17 0.00 2.68 12.33 0.09 64.74