---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-6886 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1099 58743 0 4578 62627 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cc:7b:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fecc:7b55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:91:de: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-6886) 10/28/25 _x86_64_ (16 CPU) 13:22:19 LINUX RESTART (16 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 383.70 54.28 329.42 2419.12 49865.18 13:25:01 155.22 14.35 140.88 894.65 55195.20 13:26:01 37.71 2.62 35.09 77.19 38804.73 13:27:01 44.69 0.65 44.04 27.32 47801.27 13:28:01 35.09 0.43 34.66 11.20 45397.23 13:29:01 44.98 0.10 44.88 2.93 58024.06 13:30:01 66.52 1.35 65.17 91.45 62468.79 Average: 109.05 10.43 98.61 498.83 51082.31 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 62657196 64195200 3310548 5.02 90468 1973544 3208776 4.79 1079980 1809716 237636 13:25:01 60255400 62117764 5712344 8.66 101252 2275752 3585872 5.35 3259016 2000472 26984 13:26:01 58896136 60765488 7071608 10.72 101948 2282068 4593720 6.85 4619340 1997956 776 13:27:01 59509076 61684060 6458668 9.79 104552 2578188 4139284 6.18 3785868 2207748 1268 13:28:01 59012868 61905968 6954876 10.54 106972 3281436 4574696 6.83 3562788 2902652 372248 13:29:01 58090180 61560712 7877564 11.94 109092 3847348 4194212 6.26 3934604 3430900 301360 13:30:01 60170112 64144592 5797632 8.79 114116 4338168 2119396 3.16 1364268 3908980 27020 Average: 59798710 62339112 6169034 9.35 104057 2939501 3773708 5.63 3086552 2608346 138185 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 146.38 97.32 1466.83 34.12 0.00 0.00 0.00 0.00 13:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 879.25 616.61 4214.02 148.36 0.00 0.00 0.00 0.00 13:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 498.33 287.79 120.64 109.26 0.00 0.00 0.00 0.00 13:26:01 lo 26.95 26.95 102.65 102.65 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 262.90 211.21 551.01 70.62 0.00 0.00 0.00 0.00 13:27:01 lo 2.58 2.58 1.15 1.15 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 237.06 171.17 78.70 61.16 0.00 0.00 0.00 0.00 13:28:01 lo 3.17 3.17 1.52 1.52 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 185.05 135.61 641.90 44.61 0.00 0.00 0.00 0.00 13:29:01 lo 2.37 2.37 1.02 1.02 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 114.53 90.78 170.46 32.22 0.00 0.00 0.00 0.00 13:30:01 lo 2.90 2.90 1.17 1.17 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 Average: ens3 332.37 230.39 1033.75 71.57 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 15.42 15.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-6886) 10/28/25 _x86_64_ (16 CPU) 13:22:19 LINUX RESTART (16 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 6.04 0.00 0.52 1.01 0.02 92.41 13:24:01 0 0.92 0.00 0.25 0.46 0.03 98.33 13:24:01 1 1.15 0.00 0.22 0.02 0.02 98.59 13:24:01 2 1.09 0.00 0.17 0.00 0.03 98.71 13:24:01 3 0.17 0.00 0.07 0.00 0.00 99.76 13:24:01 4 0.90 0.00 0.08 4.65 0.02 94.35 13:24:01 5 2.19 0.00 0.27 0.17 0.02 97.35 13:24:01 6 2.43 0.00 0.29 0.12 0.00 97.17 13:24:01 7 1.66 0.00 0.07 0.03 0.00 98.24 13:24:01 8 1.88 0.00 0.32 0.12 0.02 97.66 13:24:01 9 5.05 0.00 0.19 0.03 0.02 94.71 13:24:01 10 6.72 0.00 0.71 4.88 0.03 87.65 13:24:01 11 26.63 0.00 2.51 4.34 0.03 66.48 13:24:01 12 31.74 0.00 1.90 1.12 0.07 65.17 13:24:01 13 6.11 0.00 0.54 0.12 0.03 93.20 13:24:01 14 2.77 0.00 0.22 0.15 0.03 96.83 13:24:01 15 5.27 0.00 0.46 0.02 0.02 94.24 13:25:01 all 28.30 0.00 1.15 0.68 0.08 69.79 13:25:01 0 36.65 0.00 1.75 0.02 0.10 61.48 13:25:01 1 30.64 0.00 0.69 0.00 0.08 68.59 13:25:01 2 32.42 0.00 1.10 0.05 0.10 66.33 13:25:01 3 31.29 0.00 0.87 0.03 0.07 67.74 13:25:01 4 24.54 0.00 1.07 1.52 0.05 72.81 13:25:01 5 33.93 0.00 1.86 0.69 0.07 63.46 13:25:01 6 28.01 0.00 1.16 0.10 0.08 70.65 13:25:01 7 23.38 0.00 1.45 2.32 0.08 72.77 13:25:01 8 14.86 0.00 0.92 0.02 0.05 84.16 13:25:01 9 22.45 0.00 0.82 4.51 0.07 72.15 13:25:01 10 33.69 0.00 1.14 0.55 0.08 64.53 13:25:01 11 30.75 0.00 0.53 0.08 0.07 68.57 13:25:01 12 17.90 0.00 0.82 0.13 0.08 81.06 13:25:01 13 37.41 0.00 1.99 0.07 0.08 60.44 13:25:01 14 31.51 0.00 0.94 0.82 0.07 66.67 13:25:01 15 23.39 0.00 1.28 0.00 0.08 75.25 13:26:01 all 25.89 0.00 0.76 0.37 0.07 72.91 13:26:01 0 21.63 0.00 1.50 0.00 0.07 76.80 13:26:01 1 42.57 0.00 1.32 0.05 0.10 55.96 13:26:01 2 24.46 0.00 0.58 0.00 0.05 74.90 13:26:01 3 30.89 0.00 0.72 0.02 0.07 68.31 13:26:01 4 35.36 0.00 0.62 0.00 0.08 63.94 13:26:01 5 27.00 0.00 0.48 0.00 0.10 72.42 13:26:01 6 32.42 0.00 0.54 0.00 0.07 66.98 13:26:01 7 22.28 0.00 0.72 0.00 0.05 76.96 13:26:01 8 19.17 0.00 0.74 0.02 0.08 79.99 13:26:01 9 16.34 0.00 0.85 5.78 0.07 76.96 13:26:01 10 27.23 0.00 0.75 0.00 0.07 71.95 13:26:01 11 25.97 0.00 0.52 0.00 0.07 73.44 13:26:01 12 25.98 0.00 0.50 0.10 0.05 73.36 13:26:01 13 19.16 0.00 0.72 0.00 0.05 80.07 13:26:01 14 23.59 0.00 1.04 0.00 0.08 75.29 13:26:01 15 20.18 0.00 0.52 0.00 0.05 79.25 13:27:01 all 19.92 0.00 0.59 0.49 0.05 78.95 13:27:01 0 15.79 0.00 0.77 3.70 0.07 79.67 13:27:01 1 15.29 0.00 0.37 0.00 0.07 84.28 13:27:01 2 23.81 0.00 1.37 0.07 0.05 74.71 13:27:01 3 18.65 0.00 0.37 0.00 0.05 80.94 13:27:01 4 23.42 0.00 0.40 0.00 0.05 76.13 13:27:01 5 17.08 0.00 0.37 0.00 0.03 82.52 13:27:01 6 22.68 0.00 0.62 0.00 0.07 76.64 13:27:01 7 22.92 0.00 0.53 0.00 0.03 76.51 13:27:01 8 23.00 0.00 0.33 0.00 0.05 76.61 13:27:01 9 19.44 0.00 0.52 0.47 0.07 79.50 13:27:01 10 20.24 0.00 0.52 3.52 0.05 75.67 13:27:01 11 20.16 0.00 0.52 0.07 0.03 79.22 13:27:01 12 20.90 0.00 0.40 0.00 0.05 78.65 13:27:01 13 12.91 0.00 0.57 0.00 0.07 86.45 13:27:01 14 20.90 0.00 0.82 0.00 0.05 78.24 13:27:01 15 21.54 0.00 0.89 0.00 0.07 77.51 13:28:01 all 19.00 0.00 0.68 0.92 0.05 79.35 13:28:01 0 14.04 0.00 0.53 10.73 0.03 74.66 13:28:01 1 19.18 0.00 0.80 0.02 0.07 79.94 13:28:01 2 18.00 0.00 0.45 0.02 0.05 81.48 13:28:01 3 23.42 0.00 0.49 0.00 0.07 76.03 13:28:01 4 19.87 0.00 1.19 1.92 0.05 76.97 13:28:01 5 24.28 0.00 0.67 0.00 0.05 75.00 13:28:01 6 24.71 0.00 1.66 0.00 0.07 73.57 13:28:01 7 17.55 0.00 0.48 0.00 0.03 81.93 13:28:01 8 18.51 0.00 0.42 1.49 0.07 79.52 13:28:01 9 14.32 0.00 0.45 0.08 0.03 85.12 13:28:01 10 26.73 0.00 0.70 0.03 0.07 72.47 13:28:01 11 23.88 0.00 0.87 0.00 0.05 75.20 13:28:01 12 12.16 0.00 0.32 0.00 0.03 87.49 13:28:01 13 14.55 0.00 0.50 0.08 0.03 84.83 13:28:01 14 18.62 0.00 0.82 0.00 0.07 80.49 13:28:01 15 14.12 0.00 0.64 0.27 0.07 84.91 13:29:01 all 22.57 0.00 0.73 0.79 0.06 75.85 13:29:01 0 22.15 0.00 0.42 1.27 0.07 76.10 13:29:01 1 22.92 0.00 1.56 0.00 0.07 75.46 13:29:01 2 19.71 0.00 0.53 0.43 0.05 79.27 13:29:01 3 24.55 0.00 0.40 0.00 0.07 74.99 13:29:01 4 24.80 0.00 1.07 0.44 0.07 73.62 13:29:01 5 22.47 0.00 0.33 0.00 0.05 77.15 13:29:01 6 28.54 0.00 0.50 1.21 0.05 69.71 13:29:01 7 24.17 0.00 0.82 0.00 0.07 74.95 13:29:01 8 16.04 0.00 0.64 5.79 0.05 77.48 13:29:01 9 26.73 0.00 0.43 0.00 0.12 72.72 13:29:01 10 19.50 0.00 0.62 0.00 0.05 79.84 13:29:01 11 24.68 0.00 0.80 0.00 0.07 74.45 13:29:01 12 20.06 0.00 0.94 0.00 0.07 78.94 13:29:01 13 29.40 0.00 1.50 2.32 0.05 66.72 13:29:01 14 21.55 0.00 0.47 0.00 0.05 77.93 13:29:01 15 13.80 0.00 0.67 1.14 0.05 84.34 13:30:01 all 12.53 0.00 0.59 1.24 0.04 85.59 13:30:01 0 12.29 0.00 0.52 0.00 0.02 87.18 13:30:01 1 11.15 0.00 1.84 0.00 0.03 86.98 13:30:01 2 8.91 0.00 0.38 0.10 0.03 90.58 13:30:01 3 14.14 0.00 0.43 0.00 0.07 85.36 13:30:01 4 11.67 0.00 0.53 0.00 0.03 87.76 13:30:01 5 15.51 0.00 0.33 0.98 0.05 83.13 13:30:01 6 5.02 0.00 0.07 2.67 0.02 92.23 13:30:01 7 9.70 0.00 0.23 0.00 0.03 90.04 13:30:01 8 10.43 0.00 0.65 14.23 0.03 74.65 13:30:01 9 13.53 0.00 0.42 0.03 0.03 85.99 13:30:01 10 11.54 0.00 0.65 0.05 0.03 87.73 13:30:01 11 6.71 0.00 0.22 0.92 0.03 92.13 13:30:01 12 4.22 0.00 0.38 0.00 0.02 95.39 13:30:01 13 19.77 0.00 1.12 0.07 0.07 78.98 13:30:01 14 33.92 0.00 1.14 0.63 0.05 64.26 13:30:01 15 12.12 0.00 0.60 0.25 0.02 87.01 Average: all 19.20 0.00 0.72 0.79 0.05 79.24 Average: 0 17.68 0.00 0.82 2.32 0.05 79.13 Average: 1 20.44 0.00 0.97 0.01 0.06 78.51 Average: 2 18.38 0.00 0.66 0.10 0.05 80.81 Average: 3 20.49 0.00 0.48 0.01 0.06 78.97 Average: 4 20.12 0.00 0.71 1.21 0.05 77.91 Average: 5 20.38 0.00 0.62 0.26 0.05 78.69 Average: 6 20.57 0.00 0.69 0.59 0.05 78.11 Average: 7 17.41 0.00 0.62 0.34 0.04 81.60 Average: 8 14.87 0.00 0.57 3.10 0.05 81.41 Average: 9 16.86 0.00 0.53 1.56 0.06 80.99 Average: 10 20.83 0.00 0.73 1.28 0.06 77.11 Average: 11 22.67 0.00 0.85 0.77 0.05 75.67 Average: 12 18.95 0.00 0.75 0.19 0.05 80.05 Average: 13 19.93 0.00 0.99 0.38 0.06 78.64 Average: 14 21.88 0.00 0.78 0.23 0.06 77.06 Average: 15 15.79 0.00 0.72 0.24 0.05 83.19