---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-36122 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 1059 58854 0 4506 62666 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:4b:01:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe4b:1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:17:4e:3b 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-36122) 08/13/25 _x86_64_ (16 CPU) 18:53:02 LINUX RESTART (16 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 213.12 43.85 169.26 2502.33 94600.38 18:56:01 116.56 5.42 111.15 207.43 88991.83 18:57:01 57.81 0.05 57.76 1.60 81504.68 18:58:01 32.22 0.48 31.74 14.66 30749.88 18:59:01 25.90 0.10 25.80 2.93 24713.08 Average: 88.29 9.75 78.53 532.64 63906.27 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 62209304 63835104 3758440 5.70 94388 2053096 2401976 3.58 1474820 1842032 79784 18:56:01 59869056 61692360 6098688 9.24 101072 2236516 4103468 6.12 3681784 1956988 5816 18:57:01 60094932 62200444 5872812 8.90 103060 2511556 4560944 6.81 3251796 2150236 251024 18:58:01 59971856 62569180 5995888 9.09 105908 2991096 3196196 4.77 2890332 2619440 236332 18:59:01 58238192 61873672 7729552 11.72 109328 4008312 4181348 6.24 3611440 3597108 527748 Average: 60076668 62434152 5891076 8.93 102751 2760115 3688786 5.50 2982034 2433161 220141 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 18:55:01 ens3 217.26 174.80 1983.70 34.69 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 5.47 5.47 6.36 6.36 0.00 0.00 0.00 0.00 18:56:01 ens3 552.84 409.95 2619.51 117.07 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 24.80 24.80 97.05 97.05 0.00 0.00 0.00 0.00 18:57:01 ens3 773.19 516.98 571.43 167.88 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 3.37 3.37 1.53 1.53 0.00 0.00 0.00 0.00 18:58:01 ens3 623.51 372.14 186.55 128.66 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 3.57 3.57 1.56 1.56 0.00 0.00 0.00 0.00 18:59:01 ens3 329.96 190.85 671.08 62.11 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.64 7.64 21.46 21.46 0.00 0.00 0.00 0.00 Average: ens3 501.25 334.01 1201.20 102.54 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-36122) 08/13/25 _x86_64_ (16 CPU) 18:53:02 LINUX RESTART (16 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 10.52 0.00 0.65 0.85 0.03 87.95 18:55:01 0 20.36 0.00 1.68 8.98 0.05 68.93 18:55:01 1 9.59 0.00 0.41 0.55 0.05 89.39 18:55:01 2 13.81 0.00 1.16 0.36 0.03 84.63 18:55:01 3 4.21 0.00 0.24 0.00 0.03 95.51 18:55:01 4 5.49 0.00 0.21 0.00 0.02 94.29 18:55:01 5 7.49 0.00 0.33 0.00 0.03 92.15 18:55:01 6 6.37 0.00 0.22 0.02 0.03 93.35 18:55:01 7 5.09 0.00 0.24 0.14 0.03 94.49 18:55:01 8 3.24 0.00 0.22 0.07 0.02 96.44 18:55:01 9 26.19 0.00 1.52 0.52 0.05 71.73 18:55:01 10 15.21 0.00 0.86 1.88 0.03 82.01 18:55:01 11 7.12 0.00 0.85 0.24 0.09 91.70 18:55:01 12 12.05 0.00 0.52 0.00 0.02 87.41 18:55:01 13 13.40 0.00 0.66 0.10 0.03 85.81 18:55:01 14 8.75 0.00 0.78 0.45 0.03 89.99 18:55:01 15 9.92 0.00 0.41 0.28 0.03 89.35 18:56:01 all 29.39 0.00 1.12 0.38 0.07 69.04 18:56:01 0 24.55 0.00 1.54 5.51 0.07 68.33 18:56:01 1 33.20 0.00 1.99 0.00 0.08 64.72 18:56:01 2 32.66 0.00 1.64 0.02 0.07 65.62 18:56:01 3 33.25 0.00 1.04 0.02 0.08 65.61 18:56:01 4 29.00 0.00 0.94 0.00 0.07 70.00 18:56:01 5 36.37 0.00 1.05 0.00 0.07 62.51 18:56:01 6 27.58 0.00 0.70 0.00 0.07 71.65 18:56:01 7 29.40 0.00 1.29 0.02 0.05 69.24 18:56:01 8 30.89 0.00 1.04 0.08 0.05 67.94 18:56:01 9 34.93 0.00 1.07 0.03 0.07 63.90 18:56:01 10 30.08 0.00 0.72 0.00 0.07 69.13 18:56:01 11 15.38 0.00 0.67 0.45 0.03 83.46 18:56:01 12 24.95 0.00 0.73 0.02 0.05 74.25 18:56:01 13 39.24 0.00 1.76 0.00 0.10 58.90 18:56:01 14 27.30 0.00 1.22 0.00 0.05 71.43 18:56:01 15 21.52 0.00 0.55 0.00 0.05 77.88 18:57:01 all 27.41 0.00 0.87 0.36 0.06 71.30 18:57:01 0 19.22 0.00 0.84 5.74 0.05 74.16 18:57:01 1 26.53 0.00 0.97 0.00 0.05 72.45 18:57:01 2 27.24 0.00 1.37 0.00 0.08 71.31 18:57:01 3 31.56 0.00 0.54 0.00 0.05 67.86 18:57:01 4 37.52 0.00 1.22 0.00 0.07 61.19 18:57:01 5 26.34 0.00 1.09 0.00 0.07 72.51 18:57:01 6 30.06 0.00 1.67 0.00 0.05 68.22 18:57:01 7 40.25 0.00 1.25 0.00 0.08 58.42 18:57:01 8 32.58 0.00 0.60 0.00 0.07 66.75 18:57:01 9 22.40 0.00 0.69 0.00 0.07 76.85 18:57:01 10 32.47 0.00 0.75 0.00 0.07 66.71 18:57:01 11 10.49 0.00 0.97 0.00 0.05 88.49 18:57:01 12 35.36 0.00 0.52 0.00 0.05 64.07 18:57:01 13 29.04 0.00 0.85 0.00 0.05 70.06 18:57:01 14 10.90 0.00 0.25 0.00 0.03 88.82 18:57:01 15 26.60 0.00 0.30 0.00 0.05 73.05 18:58:01 all 28.45 0.00 1.01 0.15 0.06 70.33 18:58:01 0 26.57 0.00 0.95 1.85 0.08 70.54 18:58:01 1 26.87 0.00 1.26 0.13 0.08 71.66 18:58:01 2 28.83 0.00 1.12 0.00 0.07 69.98 18:58:01 3 25.13 0.00 0.79 0.00 0.07 74.01 18:58:01 4 30.87 0.00 1.45 0.00 0.07 67.61 18:58:01 5 28.14 0.00 0.63 0.00 0.05 71.17 18:58:01 6 27.10 0.00 1.39 0.00 0.07 71.45 18:58:01 7 24.52 0.00 0.55 0.02 0.03 74.88 18:58:01 8 31.16 0.00 0.92 0.00 0.07 67.85 18:58:01 9 34.08 0.00 0.67 0.00 0.07 65.18 18:58:01 10 38.39 0.00 2.29 0.00 0.08 59.24 18:58:01 11 28.39 0.00 0.90 0.00 0.05 70.66 18:58:01 12 23.68 0.00 0.48 0.00 0.05 75.79 18:58:01 13 34.13 0.00 1.64 0.32 0.05 63.86 18:58:01 14 24.72 0.00 0.62 0.00 0.08 74.58 18:58:01 15 22.68 0.00 0.60 0.00 0.05 76.67 18:59:01 all 28.63 0.00 1.06 0.10 0.06 70.14 18:59:01 0 32.86 0.00 0.67 0.60 0.05 65.82 18:59:01 1 27.47 0.00 1.29 0.99 0.07 70.18 18:59:01 2 27.01 0.00 0.65 0.00 0.05 72.29 18:59:01 3 26.51 0.00 1.64 0.00 0.07 71.79 18:59:01 4 34.04 0.00 0.82 0.00 0.07 65.07 18:59:01 5 28.71 0.00 0.84 0.00 0.08 70.37 18:59:01 6 21.06 0.00 0.62 0.00 0.03 78.29 18:59:01 7 22.72 0.00 0.65 0.00 0.07 76.57 18:59:01 8 23.72 0.00 0.81 0.00 0.07 75.40 18:59:01 9 31.91 0.00 1.49 0.00 0.07 66.53 18:59:01 10 22.30 0.00 0.94 0.00 0.05 76.71 18:59:01 11 41.37 0.00 1.47 0.00 0.08 57.08 18:59:01 12 21.59 0.00 0.48 0.00 0.05 77.87 18:59:01 13 30.92 0.00 2.26 0.02 0.07 66.74 18:59:01 14 32.88 0.00 1.49 0.00 0.05 65.59 18:59:01 15 33.09 0.00 0.80 0.00 0.05 66.06 Average: all 24.97 0.00 0.94 0.36 0.06 73.66 Average: 0 24.75 0.00 1.13 4.50 0.06 69.56 Average: 1 24.83 0.00 1.19 0.33 0.07 73.58 Average: 2 25.99 0.00 1.19 0.07 0.06 72.69 Average: 3 24.25 0.00 0.85 0.00 0.06 74.83 Average: 4 27.52 0.00 0.93 0.00 0.06 71.49 Average: 5 25.52 0.00 0.79 0.00 0.06 73.63 Average: 6 22.54 0.00 0.92 0.00 0.05 76.48 Average: 7 24.52 0.00 0.80 0.03 0.05 74.59 Average: 8 24.45 0.00 0.72 0.03 0.05 74.75 Average: 9 29.92 0.00 1.08 0.11 0.06 68.82 Average: 10 27.78 0.00 1.11 0.37 0.06 70.68 Average: 11 20.65 0.00 0.97 0.14 0.06 78.18 Average: 12 23.60 0.00 0.55 0.00 0.04 75.81 Average: 13 29.45 0.00 1.44 0.09 0.06 68.97 Average: 14 20.98 0.00 0.87 0.09 0.05 78.01 Average: 15 22.84 0.00 0.53 0.05 0.05 76.52