---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1184 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 12G 8.1G 58% / 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 556 2742 0 4676 7121 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:9e:06:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe9e:63d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:66:0b:2c 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-1184) 04/23/26 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 154.64 69.17 85.47 5601.73 39651.94 02:54:01 66.01 4.63 61.37 836.79 9180.74 02:55:01 243.43 8.25 235.18 1464.02 24109.98 02:56:01 295.47 0.03 295.43 6.40 15091.22 02:57:01 357.89 0.03 357.86 2.53 17421.50 02:58:01 17.18 0.05 17.13 10.00 1718.78 02:59:01 4.73 0.02 4.72 2.80 2169.77 03:00:01 4.53 0.00 4.53 0.00 4221.56 03:01:01 10.93 0.00 10.93 0.00 6994.43 03:02:01 55.62 0.02 55.61 4.27 8047.59 03:03:01 194.13 0.45 193.68 3.60 21072.62 03:04:01 489.97 0.00 489.97 0.00 24979.17 03:05:01 72.00 0.08 71.92 7.87 3920.41 03:06:01 16.40 0.30 16.10 20.00 1085.55 Average: 141.64 5.93 135.71 568.57 12833.23 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5923456 7438220 2243972 27.47 36732 1658688 963164 10.45 559428 1516120 61356 02:54:01 5652548 7459988 2514880 30.79 58040 1913456 919924 9.98 562516 1750836 118692 02:55:01 4949104 7332624 3218324 39.40 78596 2443864 1330228 14.43 774684 2185920 6164 02:56:01 4664592 7327272 3502836 42.89 101956 2671904 1331740 14.45 821668 2389504 6196 02:57:01 4393712 7386980 3773716 46.20 121576 2941796 1268308 13.76 794696 2645224 2772 02:58:01 4351144 7384828 3816284 46.73 122372 2974020 1296888 14.07 865284 2609244 10576 02:59:01 4167368 7222316 4000060 48.98 122428 2993592 1458572 15.83 1030316 2626360 13600 03:00:01 4105332 7221028 4062096 49.74 122468 3051972 1479300 16.05 1042372 2673912 17108 03:01:01 4106932 7377144 4060496 49.72 123528 3199668 1306148 14.17 953048 2756124 16920 03:02:01 3877544 7302092 4289884 52.52 124268 3343464 1372100 14.89 1122784 2804928 44520 03:03:01 3261748 7245288 4905680 60.06 135064 3850716 1416752 15.37 1223160 3276372 7716 03:04:01 2623944 7267300 5543484 67.87 153908 4415332 1423520 15.45 1220316 3837648 10988 03:05:01 2844364 7332632 5323064 65.17 155048 4266924 1135024 12.32 2049992 2799460 8 03:06:01 2752916 7233488 5414512 66.29 156440 4274648 1143292 12.41 2288592 2669896 10076 Average: 4119622 7323657 4047806 49.56 115173 3142860 1274640 13.83 1093490 2610111 23335 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 440.79 230.96 1079.38 66.31 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 ens3 72.59 53.87 716.69 8.22 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 ens3 371.70 223.15 2285.33 17.76 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 261.51 200.63 2035.54 17.44 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 10.78 9.48 7.09 2.64 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 9.60 11.48 33.64 6.16 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.43 1.98 0.31 0.36 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.68 0.90 0.17 0.14 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 44.94 37.16 521.74 2.88 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 94.12 68.57 463.53 7.14 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 635.28 381.10 3533.10 29.39 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 16.80 15.83 3.87 4.21 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 422.60 659.59 32.96 5245.14 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 ens3 118.53 161.87 17.63 1215.69 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 178.67 146.90 766.50 473.10 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-1184) 04/23/26 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.28 0.00 2.58 4.46 0.86 74.81 02:53:01 0 10.06 0.00 1.20 2.17 0.65 85.92 02:53:01 1 11.66 0.00 4.56 6.51 0.78 76.49 02:53:01 2 27.84 0.00 2.81 7.77 1.10 60.48 02:53:01 3 19.59 0.00 1.79 1.37 0.90 76.36 02:54:01 all 20.64 0.00 1.43 1.77 0.61 75.55 02:54:01 0 1.10 0.00 0.23 1.09 0.28 97.29 02:54:01 1 11.03 0.00 1.20 5.22 0.33 82.21 02:54:01 2 38.10 0.00 2.66 0.33 1.05 57.86 02:54:01 3 32.28 0.00 1.61 0.45 0.77 64.89 02:55:01 all 10.48 0.00 3.26 6.51 0.56 79.19 02:55:01 0 9.59 0.00 2.65 6.73 0.52 80.51 02:55:01 1 7.26 0.00 4.32 12.28 0.44 75.71 02:55:01 2 3.97 0.00 3.04 5.64 0.57 86.79 02:55:01 3 21.06 0.00 3.02 1.44 0.70 73.78 02:56:01 all 8.50 0.00 3.60 8.22 0.55 79.12 02:56:01 0 12.89 0.00 3.62 3.69 0.77 79.03 02:56:01 1 9.76 0.00 4.57 11.82 0.47 73.38 02:56:01 2 4.67 0.00 2.73 6.33 0.51 85.76 02:56:01 3 6.63 0.00 3.46 11.01 0.47 78.43 02:57:01 all 10.64 0.00 3.50 11.40 0.57 73.90 02:57:01 0 5.19 0.00 1.97 5.54 0.50 86.79 02:57:01 1 20.11 0.00 5.28 21.33 0.70 52.57 02:57:01 2 8.16 0.00 2.43 5.08 0.59 83.75 02:57:01 3 9.11 0.00 4.33 13.71 0.45 72.39 02:58:01 all 20.44 0.00 3.73 0.33 0.75 74.74 02:58:01 0 10.86 0.00 4.00 0.45 0.57 84.11 02:58:01 1 14.79 0.00 3.40 0.22 0.72 80.88 02:58:01 2 17.99 0.00 2.73 0.45 0.67 78.15 02:58:01 3 38.12 0.00 4.78 0.20 1.07 55.84 02:59:01 all 21.82 0.00 2.98 0.03 0.79 74.38 02:59:01 0 12.28 0.00 2.07 0.00 0.62 85.03 02:59:01 1 28.64 0.00 3.45 0.00 0.87 67.04 02:59:01 2 28.62 0.00 3.72 0.12 0.92 66.62 02:59:01 3 17.74 0.00 2.70 0.00 0.73 78.83 03:00:01 all 22.92 0.00 1.94 0.04 0.60 74.51 03:00:01 0 25.04 0.00 2.32 0.00 0.68 71.96 03:00:01 1 13.04 0.00 1.23 0.00 0.43 85.30 03:00:01 2 21.85 0.00 2.05 0.13 0.55 75.42 03:00:01 3 31.80 0.00 2.15 0.00 0.75 65.30 03:01:01 all 22.58 0.00 2.47 0.19 0.81 73.96 03:01:01 0 12.66 0.00 1.91 0.17 0.58 84.69 03:01:01 1 23.77 0.00 2.59 0.27 0.78 72.59 03:01:01 2 26.17 0.00 2.93 0.35 1.03 69.51 03:01:01 3 27.75 0.00 2.42 0.02 0.83 68.98 03:02:01 all 20.95 0.00 2.41 1.20 0.82 74.62 03:02:01 0 18.87 0.00 2.22 0.60 0.72 77.59 03:02:01 1 9.83 0.00 2.19 0.62 0.62 86.74 03:02:01 2 26.66 0.00 2.85 2.90 1.00 66.59 03:02:01 3 28.43 0.00 2.42 0.70 0.93 67.51 03:03:01 all 9.99 0.00 3.22 4.96 0.55 81.28 03:03:01 0 11.19 0.00 3.27 5.65 0.63 79.26 03:03:01 1 7.58 0.00 3.12 5.30 0.47 83.54 03:03:01 2 11.32 0.00 3.12 1.00 0.49 84.07 03:03:01 3 9.86 0.00 3.35 7.82 0.62 78.35 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.44 0.00 3.97 15.51 0.56 72.52 03:04:01 0 15.97 0.00 2.92 3.22 0.83 77.06 03:04:01 1 1.51 0.00 2.48 9.59 0.20 86.22 03:04:01 2 6.89 0.00 3.06 2.69 0.74 86.62 03:04:01 3 5.29 0.00 7.43 46.71 0.47 40.09 03:05:01 all 30.23 0.00 2.42 2.11 1.32 63.92 03:05:01 0 31.42 0.00 2.53 3.75 1.25 61.05 03:05:01 1 31.48 0.00 2.34 0.27 1.37 64.54 03:05:01 2 29.43 0.00 2.42 1.56 1.38 65.21 03:05:01 3 28.60 0.00 2.41 2.86 1.26 64.87 03:06:01 all 18.61 0.00 0.94 0.43 0.62 79.40 03:06:01 0 9.64 0.00 0.82 1.05 0.35 88.14 03:06:01 1 48.82 0.00 1.50 0.18 1.30 48.19 03:06:01 2 10.70 0.00 1.00 0.02 0.37 87.91 03:06:01 3 5.40 0.00 0.42 0.45 0.45 93.29 Average: all 17.34 0.00 2.74 4.07 0.71 75.13 Average: 0 13.35 0.00 2.27 2.43 0.64 81.31 Average: 1 17.10 0.00 3.01 5.24 0.68 73.96 Average: 2 18.78 0.00 2.68 2.45 0.78 75.31 Average: 3 20.14 0.00 3.01 6.16 0.74 69.94