---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-1001 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 740K 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 1046 58849 0 4525 62679 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:9d:8e:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe9d:8eaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:04:22:cc 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-1001) 09/29/25 _x86_64_ (16 CPU) 09:25:39 LINUX RESTART (16 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:01 335.30 57.75 277.56 3656.38 90614.73 09:28:01 211.11 43.24 167.87 2463.86 73897.42 09:29:01 70.72 4.47 66.26 139.31 63895.48 09:30:01 58.86 0.63 58.23 27.19 68615.93 09:31:01 45.59 0.45 45.14 13.06 66490.12 09:32:01 31.36 0.10 31.26 2.93 32864.39 09:33:01 31.88 0.75 31.13 84.25 26306.95 Average: 112.12 15.34 96.78 912.47 60384.49 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 63009808 64354172 2957936 4.48 80904 1797456 2061328 3.08 902316 1644248 164352 09:28:01 61285220 62993836 4682524 7.10 97728 2129504 2991832 4.46 2338972 1898060 22444 09:29:01 59367756 61199628 6599988 10.00 101564 2244784 4416400 6.59 4172300 1964408 328 09:30:01 59925368 62061620 6042376 9.16 104380 2539384 3608184 5.38 3396528 2173600 1068 09:31:01 59411584 62017368 6556160 9.94 106004 2999156 4005444 5.98 3441536 2625920 231264 09:32:01 58202572 61320616 7765172 11.77 108164 3500248 4211608 6.28 4136184 3119556 228144 09:33:01 60211456 64132248 5756288 8.73 112940 4285176 2178912 3.25 1362712 3861132 278496 Average: 60201966 62582784 5765778 8.74 101669 2785101 3353387 5.00 2821507 2469561 132299 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 459.53 276.26 1972.22 76.56 0.00 0.00 0.00 0.00 09:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 447.34 321.38 2426.46 77.93 0.00 0.00 0.00 0.00 09:29:01 lo 9.70 9.70 8.55 8.55 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 613.90 397.90 1819.31 124.14 0.00 0.00 0.00 0.00 09:30:01 lo 21.04 21.04 95.31 95.31 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 579.61 369.86 618.38 124.14 0.00 0.00 0.00 0.00 09:31:01 lo 2.40 2.40 1.03 1.03 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 334.48 199.52 87.26 64.52 0.00 0.00 0.00 0.00 09:32:01 lo 2.85 2.85 1.48 1.48 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 322.70 192.75 675.49 67.11 0.00 0.00 0.00 0.00 09:33:01 lo 2.87 2.87 1.15 1.15 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 396.97 226.65 248.33 85.82 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 15.40 15.40 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 450.65 283.47 1121.07 88.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-1001) 09/29/25 _x86_64_ (16 CPU) 09:25:39 LINUX RESTART (16 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 5.28 0.00 0.57 2.13 0.02 92.00 09:27:01 0 3.30 0.00 0.47 0.13 0.02 96.08 09:27:01 1 0.27 0.00 0.42 19.37 0.05 79.90 09:27:01 2 1.65 0.00 0.42 0.47 0.02 97.44 09:27:01 3 1.83 0.00 1.31 10.45 0.03 86.38 09:27:01 4 1.93 0.00 0.17 0.00 0.00 97.90 09:27:01 5 0.50 0.00 0.25 0.03 0.02 99.20 09:27:01 6 2.39 0.00 0.25 0.02 0.00 97.35 09:27:01 7 31.24 0.00 2.32 1.52 0.08 64.83 09:27:01 8 9.15 0.00 0.82 0.18 0.02 89.83 09:27:01 9 4.57 0.00 0.60 0.23 0.02 94.58 09:27:01 10 6.32 0.00 0.32 0.32 0.02 93.03 09:27:01 11 2.48 0.00 0.32 0.23 0.02 96.95 09:27:01 12 5.14 0.00 0.22 0.13 0.03 94.48 09:27:01 13 7.34 0.00 0.42 0.37 0.03 91.84 09:27:01 14 2.39 0.00 0.28 0.02 0.02 97.30 09:27:01 15 4.01 0.00 0.58 0.65 0.03 94.72 09:28:01 all 20.59 0.00 0.90 0.79 0.06 77.66 09:28:01 0 17.36 0.00 0.62 0.79 0.05 81.19 09:28:01 1 22.23 0.00 1.51 8.46 0.07 67.74 09:28:01 2 12.34 0.00 0.71 0.03 0.05 86.86 09:28:01 3 28.26 0.00 1.44 0.25 0.05 70.00 09:28:01 4 19.24 0.00 0.33 0.00 0.05 80.37 09:28:01 5 20.77 0.00 1.00 0.08 0.03 78.12 09:28:01 6 20.59 0.00 1.42 0.27 0.07 77.66 09:28:01 7 30.49 0.00 1.24 1.15 0.10 67.02 09:28:01 8 34.98 0.00 1.59 0.90 0.10 62.42 09:28:01 9 21.71 0.00 0.63 0.20 0.07 77.39 09:28:01 10 20.84 0.00 0.62 0.00 0.05 78.49 09:28:01 11 18.40 0.00 0.37 0.33 0.05 80.84 09:28:01 12 14.85 0.00 0.64 0.10 0.03 84.38 09:28:01 13 9.42 0.00 1.15 0.00 0.03 89.40 09:28:01 14 17.41 0.00 0.54 0.02 0.05 81.99 09:28:01 15 20.71 0.00 0.55 0.00 0.07 78.67 09:29:01 all 23.46 0.00 0.78 0.37 0.07 75.33 09:29:01 0 37.68 0.00 1.07 0.02 0.10 61.14 09:29:01 1 30.74 0.00 0.80 5.36 0.08 63.01 09:29:01 2 23.86 0.00 1.00 0.00 0.08 75.05 09:29:01 3 24.85 0.00 0.50 0.00 0.07 74.58 09:29:01 4 25.60 0.00 1.02 0.07 0.08 73.23 09:29:01 5 18.72 0.00 0.57 0.00 0.07 80.64 09:29:01 6 26.82 0.00 1.20 0.33 0.08 71.56 09:29:01 7 31.15 0.00 0.77 0.00 0.07 68.02 09:29:01 8 23.14 0.00 0.33 0.00 0.07 76.46 09:29:01 9 26.01 0.00 0.85 0.00 0.08 73.06 09:29:01 10 13.42 0.00 0.63 0.02 0.05 85.88 09:29:01 11 13.14 0.00 0.18 0.07 0.02 86.59 09:29:01 12 12.45 0.00 1.42 0.00 0.07 86.06 09:29:01 13 27.40 0.00 0.67 0.00 0.05 71.88 09:29:01 14 23.57 0.00 0.95 0.00 0.05 75.43 09:29:01 15 16.88 0.00 0.49 0.02 0.05 82.56 09:30:01 all 28.95 0.00 0.86 0.48 0.07 69.64 09:30:01 0 28.70 0.00 0.62 0.00 0.07 70.62 09:30:01 1 48.29 0.00 0.82 0.00 0.10 50.79 09:30:01 2 31.30 0.00 1.07 0.00 0.07 67.57 09:30:01 3 25.56 0.00 1.29 0.00 0.07 73.08 09:30:01 4 28.08 0.00 0.50 0.00 0.07 71.35 09:30:01 5 28.48 0.00 0.80 0.00 0.07 70.65 09:30:01 6 23.47 0.00 0.91 6.10 0.08 69.43 09:30:01 7 38.82 0.00 1.34 0.00 0.08 59.76 09:30:01 8 26.10 0.00 0.65 0.02 0.07 73.16 09:30:01 9 30.14 0.00 1.05 0.00 0.08 68.73 09:30:01 10 24.09 0.00 0.59 0.02 0.05 75.26 09:30:01 11 23.11 0.00 1.19 1.51 0.08 74.12 09:30:01 12 21.20 0.00 0.58 0.00 0.05 78.17 09:30:01 13 25.37 0.00 0.82 0.00 0.07 73.74 09:30:01 14 20.29 0.00 1.12 0.00 0.07 78.52 09:30:01 15 40.21 0.00 0.38 0.00 0.10 59.31 09:31:01 all 14.61 0.00 0.46 0.53 0.04 84.35 09:31:01 0 14.58 0.00 0.65 0.00 0.05 84.72 09:31:01 1 22.49 0.00 0.72 0.00 0.05 76.74 09:31:01 2 17.16 0.00 0.32 0.02 0.05 82.45 09:31:01 3 11.53 0.00 0.28 0.00 0.05 88.14 09:31:01 4 14.47 0.00 0.28 0.00 0.05 85.20 09:31:01 5 18.74 0.00 0.28 0.00 0.05 80.93 09:31:01 6 14.96 0.00 0.95 0.33 0.05 83.70 09:31:01 7 16.75 0.00 0.53 0.02 0.05 82.65 09:31:01 8 10.89 0.00 0.75 0.00 0.05 88.30 09:31:01 9 14.87 0.00 0.62 2.31 0.03 82.17 09:31:01 10 16.30 0.00 0.43 0.00 0.05 83.22 09:31:01 11 14.21 0.00 0.27 5.74 0.03 79.75 09:31:01 12 10.88 0.00 0.40 0.00 0.03 88.68 09:31:01 13 12.23 0.00 0.37 0.00 0.05 87.35 09:31:01 14 17.81 0.00 0.38 0.00 0.05 81.76 09:31:01 15 5.92 0.00 0.20 0.00 0.02 93.86 09:32:01 all 20.74 0.00 0.67 0.26 0.06 78.28 09:32:01 0 15.99 0.00 0.58 0.00 0.03 83.39 09:32:01 1 19.56 0.00 0.52 0.00 0.05 79.87 09:32:01 2 15.61 0.00 0.43 0.00 0.03 83.92 09:32:01 3 33.63 0.00 1.17 0.00 0.07 65.13 09:32:01 4 21.71 0.00 0.20 0.00 0.05 78.04 09:32:01 5 23.25 0.00 0.82 0.00 0.05 75.88 09:32:01 6 20.95 0.00 0.75 0.00 0.07 78.23 09:32:01 7 28.34 0.00 1.37 0.03 0.07 70.18 09:32:01 8 21.81 0.00 0.78 0.00 0.08 77.32 09:32:01 9 21.28 0.00 0.62 1.98 0.07 76.06 09:32:01 10 14.52 0.00 0.62 0.00 0.05 84.81 09:32:01 11 16.36 0.00 0.54 2.14 0.05 80.91 09:32:01 12 16.42 0.00 0.72 0.02 0.05 82.79 09:32:01 13 19.24 0.00 0.79 0.00 0.05 79.93 09:32:01 14 23.48 0.00 0.48 0.00 0.07 75.97 09:32:01 15 19.59 0.00 0.37 0.00 0.05 79.99 09:33:01 all 17.46 0.00 0.70 0.37 0.05 81.42 09:33:01 0 15.23 0.00 0.35 0.02 0.05 84.35 09:33:01 1 20.39 0.00 1.25 0.00 0.07 78.29 09:33:01 2 24.82 0.00 1.39 0.00 0.07 73.73 09:33:01 3 14.42 0.00 0.48 0.00 0.03 85.07 09:33:01 4 12.89 0.00 0.80 0.00 0.05 86.26 09:33:01 5 14.45 0.00 0.55 2.80 0.05 82.15 09:33:01 6 13.41 0.00 0.84 0.70 0.03 85.02 09:33:01 7 16.87 0.00 0.30 0.00 0.07 82.76 09:33:01 8 21.82 0.00 0.52 0.55 0.03 77.08 09:33:01 9 20.35 0.00 0.79 0.43 0.07 78.36 09:33:01 10 28.47 0.00 0.65 0.07 0.05 70.77 09:33:01 11 9.41 0.00 0.65 1.39 0.03 88.52 09:33:01 12 7.66 0.00 0.42 0.00 0.03 91.88 09:33:01 13 24.10 0.00 1.40 0.00 0.07 74.43 09:33:01 14 20.30 0.00 0.40 0.00 0.05 79.25 09:33:01 15 14.61 0.00 0.45 0.00 0.05 84.89 Average: all 18.73 0.00 0.71 0.70 0.05 79.81 Average: 0 18.98 0.00 0.62 0.14 0.05 80.21 Average: 1 23.42 0.00 0.86 4.73 0.07 70.91 Average: 2 18.11 0.00 0.76 0.07 0.05 81.01 Average: 3 20.02 0.00 0.92 1.52 0.05 77.48 Average: 4 17.70 0.00 0.47 0.01 0.05 81.77 Average: 5 17.84 0.00 0.61 0.42 0.05 81.08 Average: 6 17.51 0.00 0.90 1.11 0.05 80.43 Average: 7 27.67 0.00 1.12 0.39 0.07 70.75 Average: 8 21.12 0.00 0.78 0.24 0.06 77.80 Average: 9 19.84 0.00 0.74 0.74 0.06 78.62 Average: 10 17.70 0.00 0.55 0.06 0.05 81.64 Average: 11 13.87 0.00 0.50 1.63 0.04 83.96 Average: 12 12.66 0.00 0.63 0.04 0.04 86.63 Average: 13 17.87 0.00 0.80 0.05 0.05 81.23 Average: 14 17.89 0.00 0.59 0.00 0.05 81.46 Average: 15 17.41 0.00 0.43 0.10 0.05 82.01