---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-30111 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: 2799.996 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 1300 58611 0 4509 62425 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:6b:dc:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe6b:dc70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:19:e4:09 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-30111) 07/23/25 _x86_64_ (16 CPU) 15:17:10 LINUX RESTART (16 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 187.85 34.55 153.30 1784.10 80233.32 15:20:01 135.36 13.80 121.56 869.86 82609.57 15:21:01 66.58 1.18 65.39 25.19 80933.16 15:22:01 58.71 0.48 58.22 13.73 75568.21 15:23:01 27.05 0.27 26.78 12.40 26308.68 Average: 94.80 9.97 84.82 536.88 69093.85 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 62480752 64056604 3486992 5.29 93280 2005796 2285412 3.41 1216324 1837292 121576 15:20:01 59821980 61647532 6145764 9.32 101252 2238696 3948108 5.89 3728148 1959552 6508 15:21:01 59407488 61531596 6560256 9.94 103964 2527660 4108716 6.13 3926368 2162648 4480 15:22:01 58493936 61594984 7473808 11.33 107556 3484464 4215044 6.29 3861052 3106144 463076 15:23:01 59962996 63863924 6004748 9.10 111704 4267208 2132016 3.18 1624944 3848928 495212 Average: 60033430 62538928 5934314 9.00 103551 2904765 3337859 4.98 2871367 2582913 218170 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 200.86 150.19 1676.70 23.79 0.00 0.00 0.00 0.00 15:19:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 493.57 373.97 3070.88 84.99 0.00 0.00 0.00 0.00 15:20:01 lo 1.77 1.77 1.89 1.89 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 508.81 296.63 525.05 111.91 0.00 0.00 0.00 0.00 15:21:01 lo 39.54 39.54 190.42 190.42 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 648.81 401.20 769.06 137.36 0.00 0.00 0.00 0.00 15:22:01 lo 4.33 4.33 1.61 1.61 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 260.74 164.51 195.28 52.74 0.00 0.00 0.00 0.00 15:23:01 lo 3.13 3.13 1.59 1.59 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 423.30 277.73 1245.93 82.35 0.00 0.00 0.00 0.00 Average: lo 9.96 9.96 39.26 39.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-30111) 07/23/25 _x86_64_ (16 CPU) 15:17:10 LINUX RESTART (16 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 6.20 0.00 0.47 1.22 0.05 92.07 15:19:01 0 2.21 0.00 0.41 3.11 0.03 94.25 15:19:01 1 2.94 0.00 0.15 0.00 0.02 96.90 15:19:01 2 3.75 0.00 0.17 0.00 0.03 96.05 15:19:01 3 2.93 0.00 0.37 0.15 0.02 96.52 15:19:01 4 1.66 0.00 0.17 0.00 0.22 97.95 15:19:01 5 2.83 0.00 0.10 0.03 0.03 97.00 15:19:01 6 4.61 0.00 0.27 0.12 0.02 94.98 15:19:01 7 4.81 0.00 0.56 3.79 0.03 90.80 15:19:01 8 1.91 0.00 0.24 0.14 0.02 97.70 15:19:01 9 0.90 0.00 0.03 0.00 0.14 98.93 15:19:01 10 22.19 0.00 1.34 0.83 0.03 75.61 15:19:01 11 6.46 0.00 0.70 0.36 0.02 92.47 15:19:01 12 10.78 0.00 0.63 0.31 0.03 88.25 15:19:01 13 6.03 0.00 0.12 10.18 0.02 83.65 15:19:01 14 8.13 0.00 1.12 0.19 0.03 90.53 15:19:01 15 17.06 0.00 1.04 0.36 0.03 81.51 15:20:01 all 30.53 0.00 1.12 0.38 0.07 67.89 15:20:01 0 27.40 0.00 0.63 0.00 0.05 71.91 15:20:01 1 26.62 0.00 1.49 0.02 0.10 71.78 15:20:01 2 27.81 0.00 0.82 0.02 0.05 71.30 15:20:01 3 50.58 0.00 1.98 0.12 0.10 47.22 15:20:01 4 36.70 0.00 2.31 0.02 0.08 60.88 15:20:01 5 35.47 0.00 1.23 0.00 0.08 63.21 15:20:01 6 38.94 0.00 0.91 0.02 0.08 60.05 15:20:01 7 25.06 0.00 1.26 0.07 0.08 73.53 15:20:01 8 18.80 0.00 1.05 0.53 0.07 79.55 15:20:01 9 34.04 0.00 0.87 0.07 0.07 64.96 15:20:01 10 23.25 0.00 0.72 0.00 0.07 75.96 15:20:01 11 20.82 0.00 1.10 3.89 0.07 74.12 15:20:01 12 27.21 0.00 0.82 0.00 0.07 71.90 15:20:01 13 30.71 0.00 0.94 1.09 0.07 67.20 15:20:01 14 37.16 0.00 1.09 0.30 0.08 61.37 15:20:01 15 28.12 0.00 0.60 0.02 0.07 71.19 15:21:01 all 30.98 0.00 0.88 0.31 0.07 67.75 15:21:01 0 29.70 0.00 0.84 0.00 0.07 69.39 15:21:01 1 31.73 0.00 1.04 0.00 0.07 67.16 15:21:01 2 42.43 0.00 0.70 0.18 0.08 56.60 15:21:01 3 28.74 0.00 0.60 0.02 0.05 70.59 15:21:01 4 30.44 0.00 0.70 0.02 0.07 68.78 15:21:01 5 41.56 0.00 1.51 0.00 0.08 56.85 15:21:01 6 26.18 0.00 0.67 0.00 0.07 73.08 15:21:01 7 34.29 0.00 0.89 0.35 0.07 64.40 15:21:01 8 31.39 0.00 1.01 0.00 0.08 67.52 15:21:01 9 28.56 0.00 0.87 0.00 0.07 70.50 15:21:01 10 33.63 0.00 0.82 0.00 0.07 65.48 15:21:01 11 28.31 0.00 1.48 4.49 0.08 65.64 15:21:01 12 27.70 0.00 1.00 0.00 0.07 71.23 15:21:01 13 27.71 0.00 0.84 0.00 0.07 71.39 15:21:01 14 27.39 0.00 0.67 0.00 0.07 71.88 15:21:01 15 25.93 0.00 0.44 0.00 0.05 73.58 15:22:01 all 30.10 0.00 1.15 0.31 0.08 68.36 15:22:01 0 24.17 0.00 0.69 0.46 0.07 74.61 15:22:01 1 33.04 0.00 0.77 0.00 0.08 66.11 15:22:01 2 38.41 0.00 0.94 0.80 0.08 59.76 15:22:01 3 38.66 0.00 0.77 0.02 0.10 60.45 15:22:01 4 27.86 0.00 1.71 1.09 0.08 69.25 15:22:01 5 30.61 0.00 1.99 0.02 0.07 67.32 15:22:01 6 28.89 0.00 1.17 0.00 0.05 69.89 15:22:01 7 26.09 0.00 1.51 0.00 0.10 72.30 15:22:01 8 34.00 0.00 1.42 0.00 0.08 64.49 15:22:01 9 30.46 0.00 1.14 0.00 0.07 68.33 15:22:01 10 22.48 0.00 0.45 0.00 0.07 77.01 15:22:01 11 30.77 0.00 0.72 0.60 0.08 67.82 15:22:01 12 33.01 0.00 1.99 0.00 0.08 64.91 15:22:01 13 30.95 0.00 1.24 0.79 0.08 66.93 15:22:01 14 25.88 0.00 0.65 0.00 0.07 73.40 15:22:01 15 26.49 0.00 1.29 1.23 0.08 70.91 15:23:01 all 22.89 0.00 0.93 0.13 0.06 76.00 15:23:01 0 14.74 0.00 0.95 0.00 0.05 84.26 15:23:01 1 27.56 0.00 1.09 0.00 0.07 71.29 15:23:01 2 18.38 0.00 0.97 0.00 0.05 80.60 15:23:01 3 25.52 0.00 1.57 0.00 0.07 72.84 15:23:01 4 21.68 0.00 0.60 0.00 0.07 77.66 15:23:01 5 17.71 0.00 0.58 0.00 0.05 81.65 15:23:01 6 23.20 0.00 0.99 0.00 0.07 75.75 15:23:01 7 23.49 0.00 1.49 0.07 0.07 74.89 15:23:01 8 24.02 0.00 0.57 0.00 0.08 75.33 15:23:01 9 26.98 0.00 0.84 0.00 0.05 72.13 15:23:01 10 24.30 0.00 0.67 1.56 0.05 73.43 15:23:01 11 35.13 0.00 1.12 0.07 0.08 63.60 15:23:01 12 21.79 0.00 0.74 0.03 0.05 77.39 15:23:01 13 20.93 0.00 0.78 0.00 0.05 78.23 15:23:01 14 13.86 0.00 0.42 0.00 0.03 85.69 15:23:01 15 26.99 0.00 1.52 0.30 0.05 71.14 Average: all 24.19 0.00 0.91 0.47 0.07 74.37 Average: 0 19.69 0.00 0.71 0.71 0.05 78.84 Average: 1 24.43 0.00 0.91 0.00 0.07 74.59 Average: 2 26.18 0.00 0.72 0.20 0.06 72.84 Average: 3 29.34 0.00 1.06 0.06 0.07 69.47 Average: 4 23.72 0.00 1.10 0.22 0.10 74.85 Average: 5 25.70 0.00 1.09 0.01 0.06 73.14 Average: 6 24.41 0.00 0.80 0.03 0.06 74.70 Average: 7 22.80 0.00 1.14 0.85 0.07 75.14 Average: 8 22.07 0.00 0.86 0.13 0.07 76.87 Average: 9 24.24 0.00 0.75 0.01 0.08 74.91 Average: 10 25.18 0.00 0.80 0.48 0.06 73.49 Average: 11 24.35 0.00 1.02 1.88 0.07 72.68 Average: 12 24.14 0.00 1.04 0.07 0.06 74.70 Average: 13 23.32 0.00 0.79 2.39 0.06 73.45 Average: 14 22.52 0.00 0.79 0.10 0.06 76.54 Average: 15 24.94 0.00 0.98 0.38 0.06 73.65