---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-4193 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: 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): 0-15 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 1156 58734 0 4530 62569 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:2b:29:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe2b:295d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:3c:6d:6f 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-4193) 10/21/25 _x86_64_ (16 CPU) 13:53:02 LINUX RESTART (16 CPU) 13:54:01 tps rtps wtps bread/s bwrtn/s 13:55:01 166.36 34.89 131.47 1800.92 34281.92 13:56:01 99.58 13.51 86.07 867.19 31010.16 13:57:01 17.35 0.78 16.56 27.33 17752.24 13:58:01 31.42 0.10 31.32 3.07 29385.00 13:59:01 27.41 0.43 26.98 11.20 34362.01 14:00:01 30.43 0.10 30.33 2.93 33539.08 14:01:01 52.52 0.82 51.71 86.92 45671.05 Average: 60.47 7.17 53.30 396.58 32281.09 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 62322708 63909036 3645036 5.53 93532 2015848 2266440 3.38 1366860 1845744 108240 13:56:01 59772848 61608316 6194896 9.39 101248 2248764 4176456 6.23 3773008 1969832 7264 13:57:01 58540524 60382376 7427220 11.26 101992 2254292 5029776 7.51 4995360 1972368 248 13:58:01 59473532 61615556 6494212 9.84 104568 2545144 4076808 6.08 3849156 2179692 1100 13:59:01 58839636 61691700 7128108 10.81 106944 3240888 4241928 6.33 3774132 2867060 237344 14:00:01 58079372 61504164 7888372 11.96 109064 3801704 4368824 6.52 3986916 3390344 297856 14:01:01 60144048 64067164 5823696 8.83 113632 4287192 2111564 3.15 1434780 3863428 24700 Average: 59596095 62111187 6371649 9.66 104426 2913405 3753114 5.60 3311459 2584067 96679 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 159.94 123.93 1770.27 40.57 0.00 0.00 0.00 0.00 13:56:01 lo 0.58 0.58 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 482.17 409.07 3079.86 97.78 0.00 0.00 0.00 0.00 13:57:01 lo 27.91 27.91 102.67 102.67 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 646.39 478.50 223.51 196.04 0.00 0.00 0.00 0.00 13:58:01 lo 2.63 2.63 1.16 1.16 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 247.72 173.18 538.69 55.89 0.00 0.00 0.00 0.00 13:59:01 lo 3.17 3.17 1.52 1.52 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 277.90 170.50 94.03 71.39 0.00 0.00 0.00 0.00 14:00:01 lo 2.35 2.35 1.01 1.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 120.41 97.63 625.59 31.98 0.00 0.00 0.00 0.00 14:01:01 lo 2.70 2.70 1.16 1.16 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 107.70 88.15 168.81 31.68 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 15.42 15.42 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 292.06 220.37 926.66 75.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-4193) 10/21/25 _x86_64_ (16 CPU) 13:53:02 LINUX RESTART (16 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 6.49 0.00 0.45 1.55 0.03 91.49 13:55:01 0 2.88 0.00 0.46 5.02 0.03 91.60 13:55:01 1 4.06 0.00 0.24 0.76 0.02 94.92 13:55:01 2 15.90 0.00 1.27 0.85 0.03 81.95 13:55:01 3 4.14 0.00 0.25 0.29 0.02 95.30 13:55:01 4 2.12 0.00 0.17 0.00 0.00 97.71 13:55:01 5 2.34 0.00 0.25 11.29 0.02 86.10 13:55:01 6 2.63 0.00 0.08 0.00 0.00 97.28 13:55:01 7 3.51 0.00 0.69 1.18 0.02 94.60 13:55:01 8 3.00 0.00 0.20 0.00 0.02 96.78 13:55:01 9 3.16 0.00 0.12 0.00 0.02 96.71 13:55:01 10 22.69 0.00 1.39 3.24 0.05 72.62 13:55:01 11 12.90 0.00 0.95 0.88 0.03 85.23 13:55:01 12 11.86 0.00 0.47 0.51 0.03 87.12 13:55:01 13 2.68 0.00 0.20 0.27 0.02 96.83 13:55:01 14 0.83 0.00 0.20 0.37 0.02 98.58 13:55:01 15 9.20 0.00 0.12 0.08 0.02 90.58 13:56:01 all 30.42 0.00 1.05 0.98 0.30 67.26 13:56:01 0 23.56 0.00 0.73 0.02 0.07 75.62 13:56:01 1 34.18 0.00 0.77 0.15 0.12 64.79 13:56:01 2 32.40 0.00 0.84 0.10 0.13 66.53 13:56:01 3 42.27 0.00 1.49 0.07 0.13 56.03 13:56:01 4 25.31 0.00 1.26 0.52 0.08 72.83 13:56:01 5 33.26 0.00 1.10 7.51 0.15 57.98 13:56:01 6 24.36 0.00 0.95 0.67 0.08 73.93 13:56:01 7 41.83 0.00 1.69 2.84 0.12 53.52 13:56:01 8 34.99 0.00 1.60 0.10 0.10 63.21 13:56:01 9 33.09 0.00 0.95 0.08 0.12 65.75 13:56:01 10 27.66 0.00 1.00 0.07 0.08 71.19 13:56:01 11 26.56 0.00 0.99 0.69 0.10 71.66 13:56:01 12 29.75 0.00 0.90 0.32 0.78 68.26 13:56:01 13 20.73 0.00 0.98 0.00 2.50 75.79 13:56:01 14 24.04 0.00 0.50 0.17 0.07 75.22 13:56:01 15 33.00 0.00 1.02 2.41 0.15 63.42 13:57:01 all 25.76 0.00 0.74 1.60 0.08 71.83 13:57:01 0 25.15 0.00 0.37 0.00 0.07 74.41 13:57:01 1 16.61 0.00 0.90 0.02 0.08 82.39 13:57:01 2 37.65 0.00 0.95 0.00 0.10 61.30 13:57:01 3 29.61 0.00 0.70 0.08 0.07 69.54 13:57:01 4 29.24 0.00 0.52 0.18 0.10 69.95 13:57:01 5 27.79 0.00 0.52 0.00 0.08 71.61 13:57:01 6 16.02 0.00 0.77 0.00 0.08 83.13 13:57:01 7 19.77 0.00 0.38 0.00 0.10 79.75 13:57:01 8 19.14 0.00 1.33 0.00 0.07 79.46 13:57:01 9 21.52 0.00 0.80 0.02 0.07 77.59 13:57:01 10 31.19 0.00 0.94 0.05 0.10 67.72 13:57:01 11 22.98 0.00 0.67 0.00 0.07 76.29 13:57:01 12 30.74 0.00 0.74 1.74 0.08 66.70 13:57:01 13 30.46 0.00 1.02 0.03 0.08 68.41 13:57:01 14 32.81 0.00 0.37 0.15 0.08 66.59 13:57:01 15 21.40 0.00 0.84 23.30 0.07 54.39 13:58:01 all 17.35 0.00 0.49 0.90 0.05 81.22 13:58:01 0 10.37 0.00 0.37 0.02 0.03 89.21 13:58:01 1 23.16 0.00 0.57 0.02 0.07 76.18 13:58:01 2 30.87 0.00 0.97 0.02 0.07 68.08 13:58:01 3 16.08 0.00 0.13 0.00 0.05 83.73 13:58:01 4 18.97 0.00 0.79 0.02 0.05 80.17 13:58:01 5 20.09 0.00 0.42 0.00 0.07 79.43 13:58:01 6 14.41 0.00 0.50 0.00 0.05 85.04 13:58:01 7 11.11 0.00 0.33 0.05 0.05 88.46 13:58:01 8 12.46 0.00 0.33 0.00 0.05 87.16 13:58:01 9 19.01 0.00 0.35 0.00 0.07 80.57 13:58:01 10 12.38 0.00 0.60 8.68 0.05 78.28 13:58:01 11 24.84 0.00 0.39 0.00 0.07 74.71 13:58:01 12 17.76 0.00 0.37 0.00 0.05 81.83 13:58:01 13 19.52 0.00 0.62 0.27 0.07 79.52 13:58:01 14 15.28 0.00 0.42 0.00 0.05 84.26 13:58:01 15 11.26 0.00 0.63 5.28 0.03 82.79 13:59:01 all 22.54 0.00 0.74 1.44 0.07 75.22 13:59:01 0 26.13 0.00 0.47 0.00 0.07 73.34 13:59:01 1 16.96 0.00 0.84 8.17 0.05 73.99 13:59:01 2 22.86 0.00 1.16 0.03 0.07 75.88 13:59:01 3 24.16 0.00 0.55 0.00 0.07 75.22 13:59:01 4 23.68 0.00 0.74 0.00 0.07 75.51 13:59:01 5 25.00 0.00 0.74 0.20 0.07 74.00 13:59:01 6 16.65 0.00 0.53 0.00 0.07 82.75 13:59:01 7 19.97 0.00 0.33 0.00 0.07 79.63 13:59:01 8 27.52 0.00 1.34 0.00 0.08 71.06 13:59:01 9 26.95 0.00 1.24 0.75 0.08 70.97 13:59:01 10 18.91 0.00 0.60 13.80 0.07 66.62 13:59:01 11 18.44 0.00 0.52 0.00 0.05 81.00 13:59:01 12 22.18 0.00 1.15 0.00 0.07 76.60 13:59:01 13 16.34 0.00 0.52 0.00 0.08 83.06 13:59:01 14 27.18 0.00 0.52 0.00 0.07 72.23 13:59:01 15 27.66 0.00 0.62 0.02 0.08 71.63 14:00:01 all 18.88 0.00 0.60 3.40 0.06 77.06 14:00:01 0 21.65 0.00 0.67 2.34 0.07 75.28 14:00:01 1 9.99 0.00 0.49 19.66 0.05 69.81 14:00:01 2 14.01 0.00 0.28 6.56 0.05 79.10 14:00:01 3 19.75 0.00 0.57 0.07 0.07 79.55 14:00:01 4 21.59 0.00 0.55 1.07 0.07 76.73 14:00:01 5 20.78 0.00 0.80 0.10 0.07 78.26 14:00:01 6 13.18 0.00 0.42 0.00 0.03 86.37 14:00:01 7 20.10 0.00 0.27 2.11 0.07 77.46 14:00:01 8 20.44 0.00 1.45 0.05 0.05 78.00 14:00:01 9 22.63 0.00 0.45 4.00 0.08 72.83 14:00:01 10 30.98 0.00 0.99 1.07 0.07 66.90 14:00:01 11 18.37 0.00 0.35 0.02 0.05 81.21 14:00:01 12 22.95 0.00 0.55 3.41 0.07 73.02 14:00:01 13 12.76 0.00 0.62 0.00 0.03 86.59 14:00:01 14 15.35 0.00 0.40 1.94 0.07 82.24 14:00:01 15 17.54 0.00 0.74 12.12 0.07 69.54 14:01:01 all 12.71 0.00 0.57 2.24 0.04 84.44 14:01:01 0 13.05 0.00 0.42 0.00 0.05 86.48 14:01:01 1 15.95 0.00 0.89 1.27 0.05 81.84 14:01:01 2 12.26 0.00 0.33 0.00 0.05 87.36 14:01:01 3 15.92 0.00 0.72 1.90 0.03 81.43 14:01:01 4 15.84 0.00 0.27 0.00 0.05 83.85 14:01:01 5 18.72 0.00 0.93 0.47 0.05 79.83 14:01:01 6 4.07 0.00 0.52 2.65 0.03 92.73 14:01:01 7 41.17 0.00 1.09 9.48 0.07 48.20 14:01:01 8 12.71 0.00 1.20 0.00 0.05 86.03 14:01:01 9 9.84 0.00 0.48 0.10 0.02 89.55 14:01:01 10 8.25 0.00 0.33 0.08 0.05 91.29 14:01:01 11 6.91 0.00 0.22 0.00 0.02 92.86 14:01:01 12 9.65 0.00 0.28 0.00 0.03 90.03 14:01:01 13 3.98 0.00 0.70 19.85 0.03 75.43 14:01:01 14 6.14 0.00 0.43 0.00 0.03 93.39 14:01:01 15 8.93 0.00 0.28 0.00 0.03 90.75 Average: all 19.19 0.00 0.66 1.73 0.09 78.33 Average: 0 17.58 0.00 0.50 1.05 0.05 80.82 Average: 1 17.30 0.00 0.67 4.30 0.06 77.67 Average: 2 23.72 0.00 0.83 1.08 0.07 74.30 Average: 3 21.73 0.00 0.63 0.34 0.06 77.23 Average: 4 19.57 0.00 0.61 0.26 0.06 79.51 Average: 5 21.17 0.00 0.68 2.78 0.07 75.29 Average: 6 13.07 0.00 0.54 0.48 0.05 85.87 Average: 7 22.49 0.00 0.68 2.24 0.07 74.52 Average: 8 18.64 0.00 1.07 0.02 0.06 80.21 Average: 9 19.49 0.00 0.63 0.71 0.06 79.11 Average: 10 21.72 0.00 0.84 3.86 0.07 73.52 Average: 11 18.72 0.00 0.58 0.22 0.06 80.42 Average: 12 20.72 0.00 0.64 0.85 0.16 77.63 Average: 13 15.25 0.00 0.67 2.92 0.41 80.75 Average: 14 17.40 0.00 0.41 0.38 0.06 81.76 Average: 15 18.44 0.00 0.61 6.18 0.06 74.71