---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-24746 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 12G 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 1139 58928 0 4354 62590 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:52:e7:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe52:e704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:16:42:6a 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-24746) 06/30/25 _x86_64_ (16 CPU) 07:55:32 LINUX RESTART (16 CPU) 07:56:02 tps rtps wtps bread/s bwrtn/s 07:57:01 308.17 58.60 249.57 3726.55 28243.08 07:58:01 186.55 43.46 143.09 2469.72 29711.18 07:59:01 25.98 4.13 21.85 131.58 13232.06 08:00:01 28.90 0.48 28.41 14.66 26505.45 08:01:01 39.94 0.27 39.67 12.40 43754.22 Average: 117.27 21.26 96.00 1262.73 28289.87 07:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 63011532 64353016 2956212 4.48 80088 1795996 2052876 3.06 904204 1643184 164812 07:58:01 60972584 62762248 4995160 7.57 99268 2207212 3104692 4.63 2575076 1970092 31408 07:59:01 60380312 62448636 5587432 8.47 101692 2477748 3275440 4.89 2994728 2129336 238520 08:00:01 58628084 61365852 7339660 11.13 104652 3132064 4220072 6.30 4081008 2772840 434964 08:01:01 60381428 64118436 5586316 8.47 109332 4109788 2126696 3.17 1358536 3707684 456708 Average: 60674788 63009638 5292956 8.02 99006 2744562 2955955 4.41 2382710 2444627 265282 07:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 07:57:01 ens3 546.08 368.02 1976.67 84.14 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:58:01 ens3 791.77 554.32 3906.17 126.31 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 37.28 37.28 184.28 184.28 0.00 0.00 0.00 0.00 07:59:01 ens3 552.17 308.53 578.32 107.55 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 4.08 4.08 2.00 2.00 0.00 0.00 0.00 0.00 08:00:01 ens3 282.42 175.82 100.45 67.02 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 3.97 3.97 1.67 1.67 0.00 0.00 0.00 0.00 08:01:01 ens3 429.19 261.18 826.69 86.34 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.56 9.56 37.76 37.76 0.00 0.00 0.00 0.00 Average: ens3 520.24 333.46 1475.97 94.30 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-24746) 06/30/25 _x86_64_ (16 CPU) 07:55:32 LINUX RESTART (16 CPU) 07:56:02 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 5.22 0.00 0.57 1.76 0.03 92.43 07:57:01 0 1.59 0.00 0.34 1.43 0.03 96.60 07:57:01 1 2.22 0.00 0.73 9.32 0.02 87.71 07:57:01 2 7.89 0.00 0.24 0.17 0.02 91.69 07:57:01 3 2.79 0.00 0.34 0.56 0.07 96.25 07:57:01 4 4.42 0.00 0.41 0.25 0.02 94.90 07:57:01 5 1.70 0.00 0.36 0.47 0.03 97.44 07:57:01 6 2.21 0.00 0.32 0.22 0.02 97.23 07:57:01 7 4.42 0.00 0.20 0.14 0.02 95.22 07:57:01 8 1.48 0.00 0.58 6.96 0.02 90.97 07:57:01 9 33.83 0.00 2.07 2.58 0.07 61.46 07:57:01 10 14.35 0.00 0.82 0.44 0.03 84.36 07:57:01 11 3.14 0.00 1.48 3.74 0.02 91.62 07:57:01 12 1.67 0.00 0.48 0.14 0.02 97.71 07:57:01 13 0.82 0.00 0.31 0.02 0.02 98.84 07:57:01 14 0.95 0.00 0.27 1.58 0.02 97.18 07:57:01 15 0.14 0.00 0.08 0.03 0.02 99.73 07:58:01 all 21.34 0.00 0.96 0.90 0.06 76.74 07:58:01 0 16.13 0.00 0.97 0.44 0.05 82.41 07:58:01 1 15.92 0.00 0.58 4.09 0.07 79.34 07:58:01 2 20.92 0.00 0.74 0.05 0.07 78.22 07:58:01 3 18.46 0.00 0.84 0.37 0.07 80.26 07:58:01 4 24.24 0.00 1.42 0.07 0.08 74.19 07:58:01 5 22.00 0.00 0.85 0.00 0.07 77.08 07:58:01 6 20.61 0.00 0.74 0.18 0.05 78.42 07:58:01 7 18.78 0.00 0.65 0.33 0.05 80.18 07:58:01 8 24.14 0.00 1.17 0.03 0.08 74.57 07:58:01 9 43.12 0.00 1.67 0.57 0.08 54.56 07:58:01 10 23.59 0.00 1.34 3.13 0.08 71.86 07:58:01 11 21.20 0.00 0.59 0.25 0.07 77.90 07:58:01 12 20.12 0.00 1.00 0.40 0.07 78.41 07:58:01 13 20.71 0.00 0.64 1.86 0.05 76.75 07:58:01 14 15.73 0.00 1.27 2.21 0.05 80.74 07:58:01 15 15.72 0.00 0.80 0.52 0.05 82.91 07:59:01 all 30.38 0.00 0.83 0.27 0.08 68.42 07:59:01 0 20.93 0.00 0.74 0.00 0.07 78.26 07:59:01 1 33.85 0.00 0.99 3.63 0.10 61.44 07:59:01 2 27.28 0.00 0.99 0.10 0.08 71.54 07:59:01 3 25.98 0.00 0.60 0.00 0.08 73.33 07:59:01 4 24.64 0.00 0.54 0.00 0.07 74.76 07:59:01 5 30.23 0.00 0.64 0.00 0.08 69.05 07:59:01 6 43.32 0.00 1.14 0.02 0.10 55.42 07:59:01 7 34.92 0.00 0.67 0.00 0.08 64.33 07:59:01 8 27.54 0.00 0.65 0.03 0.07 71.71 07:59:01 9 32.41 0.00 1.36 0.03 0.10 66.10 07:59:01 10 20.82 0.00 0.52 0.17 0.07 78.43 07:59:01 11 37.16 0.00 0.70 0.00 0.08 62.05 07:59:01 12 23.10 0.00 0.57 0.00 0.07 76.27 07:59:01 13 35.57 0.00 0.74 0.17 0.10 63.42 07:59:01 14 34.08 0.00 1.56 0.20 0.10 64.06 07:59:01 15 34.34 0.00 0.92 0.00 0.10 64.64 08:00:01 all 31.39 0.00 0.97 0.64 0.08 66.92 08:00:01 0 30.16 0.00 1.27 4.61 0.08 63.87 08:00:01 1 39.40 0.00 1.24 0.39 0.08 58.89 08:00:01 2 16.26 0.00 0.64 0.00 0.07 83.03 08:00:01 3 40.68 0.00 0.70 0.02 0.10 58.50 08:00:01 4 31.99 0.00 0.62 0.00 0.08 67.31 08:00:01 5 29.35 0.00 0.45 0.00 0.07 70.13 08:00:01 6 36.40 0.00 1.24 4.46 0.10 57.81 08:00:01 7 40.32 0.00 0.79 0.05 0.08 58.76 08:00:01 8 25.79 0.00 0.89 0.00 0.08 73.24 08:00:01 9 29.90 0.00 0.47 0.65 0.05 68.93 08:00:01 10 21.93 0.00 0.90 0.00 0.08 77.08 08:00:01 11 24.92 0.00 0.64 0.00 0.05 74.39 08:00:01 12 34.70 0.00 1.74 0.00 0.08 63.48 08:00:01 13 25.18 0.00 0.72 0.00 0.07 74.04 08:00:01 14 41.79 0.00 2.61 0.00 0.10 55.51 08:00:01 15 33.74 0.00 0.60 0.00 0.08 65.57 08:01:01 all 26.19 0.00 0.97 0.84 0.07 71.92 08:01:01 0 28.11 0.00 1.17 0.33 0.10 70.28 08:01:01 1 29.14 0.00 2.09 1.66 0.12 66.99 08:01:01 2 20.92 0.00 0.55 0.00 0.07 78.46 08:01:01 3 30.52 0.00 1.74 6.11 0.07 61.56 08:01:01 4 29.30 0.00 0.95 0.00 0.07 69.68 08:01:01 5 18.88 0.00 0.85 1.92 0.07 78.28 08:01:01 6 30.74 0.00 1.10 0.00 0.07 68.09 08:01:01 7 29.42 0.00 0.85 0.00 0.07 69.66 08:01:01 8 24.92 0.00 0.47 0.00 0.07 74.55 08:01:01 9 35.98 0.00 1.54 0.28 0.08 62.11 08:01:01 10 26.53 0.00 0.69 0.00 0.07 72.72 08:01:01 11 21.74 0.00 0.60 0.00 0.07 77.60 08:01:01 12 20.06 0.00 1.04 3.12 0.07 75.72 08:01:01 13 22.79 0.00 0.37 0.03 0.07 76.74 08:01:01 14 22.31 0.00 0.49 0.00 0.07 77.14 08:01:01 15 27.77 0.00 1.09 0.02 0.07 71.06 Average: all 22.96 0.00 0.86 0.88 0.07 75.24 Average: 0 19.46 0.00 0.90 1.36 0.07 78.21 Average: 1 24.17 0.00 1.13 3.80 0.08 70.83 Average: 2 18.68 0.00 0.63 0.06 0.06 80.56 Average: 3 23.75 0.00 0.85 1.41 0.08 73.92 Average: 4 22.96 0.00 0.79 0.06 0.06 76.12 Average: 5 20.49 0.00 0.63 0.48 0.06 78.34 Average: 6 26.73 0.00 0.91 0.98 0.07 71.32 Average: 7 25.62 0.00 0.63 0.10 0.06 73.58 Average: 8 20.83 0.00 0.75 1.39 0.06 76.97 Average: 9 35.05 0.00 1.42 0.82 0.08 62.63 Average: 10 21.47 0.00 0.85 0.75 0.07 76.87 Average: 11 21.69 0.00 0.80 0.79 0.06 76.67 Average: 12 19.99 0.00 0.97 0.73 0.06 78.26 Average: 13 21.08 0.00 0.55 0.42 0.06 77.89 Average: 14 23.02 0.00 1.24 0.80 0.07 74.88 Average: 15 22.40 0.00 0.70 0.11 0.06 76.72