---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23650 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 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 1201 58870 0 4349 62528 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:53:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe9d:53e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:b7:69:40 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-23650) 06/25/25 _x86_64_ (16 CPU) 09:01:22 LINUX RESTART (16 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:02 169.60 39.29 130.30 1831.65 76694.56 09:04:01 156.40 16.73 139.67 970.55 82613.66 09:05:01 68.37 0.22 68.16 4.53 78562.77 09:06:01 63.47 0.57 62.91 16.53 84256.49 09:07:01 37.66 0.75 36.91 84.25 36626.83 Average: 99.11 11.57 87.54 583.71 71728.49 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:02 62512448 64026752 3455296 5.24 89896 1950280 2285368 3.41 1241440 1785876 184344 09:04:01 60147856 61938504 5819888 8.82 99560 2207248 3684020 5.50 3432416 1933956 19308 09:05:01 60018400 62305108 5949344 9.02 102868 2689928 4417540 6.59 3140428 2335200 215632 09:06:01 58219496 61205216 7748248 11.75 105828 3373620 4355672 6.50 4239416 3008192 433168 09:07:01 60271308 64012100 5696436 8.64 110508 4111512 2116960 3.16 1468228 3704756 402144 Average: 60233902 62697536 5733842 8.69 101732 2866518 3371912 5.03 2704386 2553596 250919 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 09:03:02 ens3 263.83 178.77 1299.17 37.53 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.30 2.30 5.13 5.13 0.00 0.00 0.00 0.00 09:04:01 ens3 566.82 396.17 3471.02 87.74 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 37.21 37.21 179.78 179.78 0.00 0.00 0.00 0.00 09:05:01 ens3 864.44 415.10 665.24 153.16 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 3.98 3.98 1.58 1.58 0.00 0.00 0.00 0.00 09:06:01 ens3 344.83 156.61 674.32 65.48 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 3.30 3.30 1.60 1.60 0.00 0.00 0.00 0.00 09:07:01 ens3 429.70 212.68 239.07 80.45 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: lo 9.65 9.65 37.66 37.66 0.00 0.00 0.00 0.00 Average: ens3 493.03 271.19 1262.51 84.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23650) 06/25/25 _x86_64_ (16 CPU) 09:01:22 LINUX RESTART (16 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:02 all 6.06 0.00 0.48 0.91 0.02 92.52 09:03:02 0 17.73 0.00 1.13 0.38 0.03 80.72 09:03:02 1 1.41 0.00 0.23 0.07 0.02 98.27 09:03:02 2 1.11 0.00 0.15 0.00 0.02 98.72 09:03:02 3 2.26 0.00 0.28 0.15 0.00 97.31 09:03:02 4 1.53 0.00 0.10 0.00 0.02 98.36 09:03:02 5 1.64 0.00 0.08 0.00 0.02 98.27 09:03:02 6 1.12 0.00 0.10 7.66 0.03 91.09 09:03:02 7 2.67 0.00 0.12 0.32 0.02 96.88 09:03:02 8 1.68 0.00 0.10 0.12 0.02 98.08 09:03:02 9 0.53 0.00 0.03 0.00 0.02 99.42 09:03:02 10 18.52 0.00 1.60 0.49 0.08 79.30 09:03:02 11 9.96 0.00 0.63 0.25 0.02 89.15 09:03:02 12 13.38 0.00 0.99 0.28 0.03 85.32 09:03:02 13 7.18 0.00 0.69 4.59 0.03 87.50 09:03:02 14 7.22 0.00 0.78 0.23 0.02 91.76 09:03:02 15 8.89 0.00 0.62 0.10 0.02 90.38 09:04:01 all 31.09 0.00 1.13 0.42 0.07 67.30 09:04:01 0 29.31 0.00 0.78 0.00 0.07 69.84 09:04:01 1 40.67 0.00 1.14 0.07 0.07 58.06 09:04:01 2 38.88 0.00 1.29 0.09 0.09 59.66 09:04:01 3 28.98 0.00 2.34 0.00 0.09 68.60 09:04:01 4 35.92 0.00 1.10 0.02 0.07 62.89 09:04:01 5 26.61 0.00 1.16 4.76 0.07 67.41 09:04:01 6 34.67 0.00 0.77 0.17 0.07 64.32 09:04:01 7 30.58 0.00 1.12 0.37 0.07 67.86 09:04:01 8 32.04 0.00 0.88 0.00 0.05 67.03 09:04:01 9 35.13 0.00 2.13 0.02 0.07 62.65 09:04:01 10 22.51 0.00 0.54 0.02 0.07 76.86 09:04:01 11 23.75 0.00 1.05 0.07 0.07 75.06 09:04:01 12 36.06 0.00 0.92 0.73 0.07 62.22 09:04:01 13 32.82 0.00 0.60 0.00 0.07 66.52 09:04:01 14 29.34 0.00 1.09 0.36 0.05 69.16 09:04:01 15 20.24 0.00 1.07 0.03 0.08 78.57 09:05:01 all 30.45 0.00 0.95 0.30 0.07 68.23 09:05:01 0 26.85 0.00 1.02 0.00 0.07 72.06 09:05:01 1 28.59 0.00 1.22 0.00 0.07 70.12 09:05:01 2 35.14 0.00 1.17 0.03 0.07 63.59 09:05:01 3 29.42 0.00 0.74 0.00 0.07 69.77 09:05:01 4 35.18 0.00 0.90 0.00 0.08 63.83 09:05:01 5 35.76 0.00 0.72 1.27 0.07 62.18 09:05:01 6 33.08 0.00 0.57 0.94 0.07 65.34 09:05:01 7 35.54 0.00 0.89 0.80 0.07 62.70 09:05:01 8 27.21 0.00 0.99 0.64 0.05 71.12 09:05:01 9 33.68 0.00 1.32 1.14 0.07 63.79 09:05:01 10 25.34 0.00 0.62 0.03 0.05 73.96 09:05:01 11 24.79 0.00 0.99 0.00 0.05 74.18 09:05:01 12 33.89 0.00 1.04 0.00 0.10 64.98 09:05:01 13 35.88 0.00 1.69 0.00 0.07 62.37 09:05:01 14 30.93 0.00 0.84 0.00 0.07 68.17 09:05:01 15 16.00 0.00 0.60 0.00 0.07 83.34 09:06:01 all 30.89 0.00 1.06 0.37 0.07 67.61 09:06:01 0 27.39 0.00 0.50 0.00 0.05 72.05 09:06:01 1 31.14 0.00 1.31 0.03 0.07 67.46 09:06:01 2 22.22 0.00 0.87 2.16 0.07 74.69 09:06:01 3 34.04 0.00 1.46 0.00 0.08 64.42 09:06:01 4 40.84 0.00 0.65 0.00 0.08 58.43 09:06:01 5 26.38 0.00 0.74 0.00 0.05 72.84 09:06:01 6 28.09 0.00 0.65 0.02 0.08 71.16 09:06:01 7 31.94 0.00 0.65 2.73 0.08 64.59 09:06:01 8 35.78 0.00 1.59 0.03 0.07 62.54 09:06:01 9 24.59 0.00 0.85 0.92 0.05 73.59 09:06:01 10 29.74 0.00 0.91 0.02 0.08 69.26 09:06:01 11 37.04 0.00 1.51 0.00 0.08 61.37 09:06:01 12 33.89 0.00 1.52 0.00 0.07 64.53 09:06:01 13 33.78 0.00 1.46 0.00 0.08 64.68 09:06:01 14 30.84 0.00 0.85 0.00 0.07 68.24 09:06:01 15 26.52 0.00 1.44 0.00 0.07 71.97 09:07:01 all 21.43 0.00 0.84 0.23 0.05 77.45 09:07:01 0 17.76 0.00 0.82 0.02 0.05 81.35 09:07:01 1 20.90 0.00 1.04 1.41 0.07 76.59 09:07:01 2 16.97 0.00 0.62 1.54 0.05 80.82 09:07:01 3 28.25 0.00 1.45 0.00 0.05 70.24 09:07:01 4 30.10 0.00 1.14 0.00 0.07 68.70 09:07:01 5 27.44 0.00 1.59 0.03 0.07 70.87 09:07:01 6 23.99 0.00 0.87 0.00 0.05 75.09 09:07:01 7 18.81 0.00 0.52 0.00 0.07 80.61 09:07:01 8 27.22 0.00 0.38 0.00 0.05 72.34 09:07:01 9 12.73 0.00 0.50 0.00 0.03 86.74 09:07:01 10 15.97 0.00 0.97 0.17 0.03 82.86 09:07:01 11 14.08 0.00 0.70 0.00 0.03 85.19 09:07:01 12 17.45 0.00 0.77 0.03 0.05 81.70 09:07:01 13 31.62 0.00 1.05 0.08 0.07 67.17 09:07:01 14 23.90 0.00 0.52 0.00 0.05 75.53 09:07:01 15 15.62 0.00 0.52 0.42 0.03 83.41 Average: all 23.92 0.00 0.89 0.45 0.06 74.69 Average: 0 23.78 0.00 0.85 0.08 0.05 75.23 Average: 1 24.46 0.00 0.99 0.32 0.06 74.18 Average: 2 22.78 0.00 0.82 0.76 0.06 75.58 Average: 3 24.51 0.00 1.25 0.03 0.06 74.16 Average: 4 28.65 0.00 0.78 0.00 0.06 70.51 Average: 5 23.50 0.00 0.85 1.19 0.05 74.40 Average: 6 24.14 0.00 0.59 1.77 0.06 73.45 Average: 7 23.85 0.00 0.66 0.84 0.06 74.59 Average: 8 24.71 0.00 0.79 0.16 0.05 74.30 Average: 9 21.23 0.00 0.96 0.42 0.05 77.35 Average: 10 22.40 0.00 0.93 0.15 0.06 76.46 Average: 11 21.88 0.00 0.97 0.06 0.05 77.03 Average: 12 26.85 0.00 1.05 0.21 0.06 71.83 Average: 13 28.17 0.00 1.10 0.95 0.06 69.72 Average: 14 24.38 0.00 0.81 0.12 0.05 74.64 Average: 15 17.43 0.00 0.85 0.11 0.05 81.56