---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23186 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 1051 59025 0 4344 62678 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:3b:7a:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe3b:7a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:48:a7:2a 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-23186) 06/23/25 _x86_64_ (16 CPU) 11:32:16 LINUX RESTART (16 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 210.20 22.87 187.33 743.34 66845.41 11:35:01 200.23 43.46 156.77 2478.65 76461.79 11:36:01 55.64 4.08 51.56 122.11 64001.87 11:37:01 60.44 0.47 59.97 14.53 75696.45 11:38:01 56.51 0.12 56.40 3.07 72532.62 Average: 116.29 14.17 102.12 672.08 71121.78 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 62965600 64332960 3002144 4.55 82556 1817956 2137128 3.19 924560 1664472 152836 11:35:01 60912836 62699252 5054908 7.66 99520 2203656 2939096 4.39 2638680 1965148 24288 11:36:01 59965560 62019668 6002184 9.10 101396 2463868 3515616 5.25 3423760 2116592 229976 11:37:01 58981932 61711568 6985812 10.59 104820 3123228 4494792 6.71 3732796 2765568 433704 11:38:01 56059360 59546640 9908384 15.02 107736 3865320 5964116 8.90 5919704 3469156 494260 Average: 59777058 62062018 6190686 9.38 99206 2694806 3810150 5.69 3327900 2396187 267013 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 ens3 217.69 146.81 1087.92 20.48 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 771.32 533.91 3825.71 131.56 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 39.01 39.01 184.49 184.49 0.00 0.00 0.00 0.00 11:36:01 ens3 579.47 327.36 591.02 119.39 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 3.43 3.43 1.55 1.55 0.00 0.00 0.00 0.00 11:37:01 ens3 391.93 204.47 121.22 82.51 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 3.67 3.67 1.55 1.55 0.00 0.00 0.00 0.00 11:38:01 ens3 326.97 190.50 669.80 63.97 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 9.61 9.61 37.68 37.68 0.00 0.00 0.00 0.00 Average: ens3 458.27 281.05 1259.68 83.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23186) 06/23/25 _x86_64_ (16 CPU) 11:32:16 LINUX RESTART (16 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 4.45 0.00 0.38 2.34 0.02 92.82 11:34:01 0 0.34 0.00 0.08 0.44 0.00 99.14 11:34:01 1 21.56 0.00 1.24 2.68 0.07 74.45 11:34:01 2 10.53 0.00 0.68 0.36 0.03 88.40 11:34:01 3 13.91 0.00 1.33 3.43 0.05 81.28 11:34:01 4 5.62 0.00 0.37 0.07 0.02 93.92 11:34:01 5 4.07 0.00 0.32 0.36 0.02 95.24 11:34:01 6 0.17 0.00 0.05 0.02 0.00 99.76 11:34:01 7 7.15 0.00 0.47 0.37 0.03 91.96 11:34:01 8 0.15 0.00 0.07 0.00 0.00 99.78 11:34:01 9 0.02 0.00 0.02 0.00 0.00 99.97 11:34:01 10 0.70 0.00 0.22 17.86 0.02 81.21 11:34:01 11 4.76 0.00 0.32 0.15 0.02 94.74 11:34:01 12 0.20 0.00 0.03 0.00 0.00 99.76 11:34:01 13 0.36 0.00 0.54 4.14 0.03 94.93 11:34:01 14 0.75 0.00 0.24 7.65 0.02 91.35 11:34:01 15 0.95 0.00 0.10 0.00 0.00 98.95 11:35:01 all 22.36 0.00 1.06 1.26 0.08 75.24 11:35:01 0 17.36 0.00 1.10 2.63 0.08 78.82 11:35:01 1 35.16 0.00 2.18 3.07 0.10 59.48 11:35:01 2 28.09 0.00 1.57 0.02 0.10 70.23 11:35:01 3 18.51 0.00 1.02 2.68 0.07 77.73 11:35:01 4 24.92 0.00 1.35 1.07 0.08 72.58 11:35:01 5 29.59 0.00 0.99 0.18 0.10 69.14 11:35:01 6 18.40 0.00 0.87 0.28 0.07 80.37 11:35:01 7 25.97 0.00 0.75 3.08 0.08 70.11 11:35:01 8 26.98 0.00 1.19 0.02 0.08 71.73 11:35:01 9 19.76 0.00 0.77 0.05 0.07 79.36 11:35:01 10 14.97 0.00 0.97 3.76 0.07 80.23 11:35:01 11 21.00 0.00 1.10 2.48 0.07 75.35 11:35:01 12 18.77 0.00 0.92 0.07 0.07 80.18 11:35:01 13 19.20 0.00 0.84 0.18 0.07 79.72 11:35:01 14 15.35 0.00 0.59 0.50 0.05 83.51 11:35:01 15 23.77 0.00 0.72 0.08 0.10 75.32 11:36:01 all 30.43 0.00 0.85 0.45 0.10 68.17 11:36:01 0 27.81 0.00 1.30 0.12 0.10 70.67 11:36:01 1 23.24 0.00 0.82 0.00 0.08 75.86 11:36:01 2 32.60 0.00 1.24 0.03 0.10 66.03 11:36:01 3 28.52 0.00 1.09 0.00 0.08 70.31 11:36:01 4 30.53 0.00 1.09 0.07 0.10 68.22 11:36:01 5 32.12 0.00 0.89 0.00 0.08 66.91 11:36:01 6 31.50 0.00 0.45 0.07 0.10 67.88 11:36:01 7 20.76 0.00 0.74 0.02 0.07 78.42 11:36:01 8 35.28 0.00 0.97 0.10 0.10 63.55 11:36:01 9 31.47 0.00 0.75 0.02 0.10 67.66 11:36:01 10 31.92 0.00 0.80 0.02 0.10 67.17 11:36:01 11 25.16 0.00 0.50 6.83 0.10 67.41 11:36:01 12 36.54 0.00 0.70 0.00 0.12 62.64 11:36:01 13 29.51 0.00 0.65 0.00 0.10 69.73 11:36:01 14 29.05 0.00 0.52 0.00 0.08 70.34 11:36:01 15 40.84 0.00 1.07 0.00 0.10 57.98 11:37:01 all 29.69 0.00 1.05 0.87 0.09 68.30 11:37:01 0 23.22 0.00 0.84 0.77 0.08 75.09 11:37:01 1 29.70 0.00 1.34 8.14 0.08 60.73 11:37:01 2 23.79 0.00 0.72 1.02 0.08 74.39 11:37:01 3 42.32 0.00 2.68 0.02 0.10 54.88 11:37:01 4 30.05 0.00 1.30 0.00 0.12 68.53 11:37:01 5 34.03 0.00 0.64 0.39 0.10 64.85 11:37:01 6 27.15 0.00 1.91 3.04 0.08 67.81 11:37:01 7 30.70 0.00 1.41 0.22 0.07 67.61 11:37:01 8 24.27 0.00 1.37 0.00 0.08 74.27 11:37:01 9 24.06 0.00 0.50 0.00 0.08 75.35 11:37:01 10 29.80 0.00 0.94 0.00 0.12 69.14 11:37:01 11 39.33 0.00 0.57 0.37 0.08 59.65 11:37:01 12 35.48 0.00 0.64 0.05 0.10 63.74 11:37:01 13 23.92 0.00 0.57 0.02 0.08 75.41 11:37:01 14 30.50 0.00 0.57 0.00 0.08 68.85 11:37:01 15 26.80 0.00 0.79 0.00 0.10 72.32 11:38:01 all 29.24 0.00 1.06 0.79 0.08 68.83 11:38:01 0 14.83 0.00 0.95 0.02 0.07 84.13 11:38:01 1 25.04 0.00 1.04 4.77 0.07 69.09 11:38:01 2 40.22 0.00 1.07 0.00 0.10 58.60 11:38:01 3 32.78 0.00 0.57 0.00 0.08 66.57 11:38:01 4 33.24 0.00 2.64 2.12 0.07 61.93 11:38:01 5 42.07 0.00 1.34 0.15 0.10 56.34 11:38:01 6 25.48 0.00 1.70 0.68 0.07 72.06 11:38:01 7 36.46 0.00 1.19 0.02 0.10 62.24 11:38:01 8 35.43 0.00 0.87 0.00 0.10 63.60 11:38:01 9 35.95 0.00 1.29 0.00 0.08 62.68 11:38:01 10 24.61 0.00 0.82 0.00 0.07 74.51 11:38:01 11 21.30 0.00 0.35 0.02 0.05 78.29 11:38:01 12 25.92 0.00 0.70 4.83 0.07 68.48 11:38:01 13 24.48 0.00 0.97 0.00 0.10 74.45 11:38:01 14 24.50 0.00 0.70 0.00 0.08 74.71 11:38:01 15 25.61 0.00 0.70 0.00 0.07 73.62 Average: all 23.29 0.00 0.88 1.14 0.07 74.62 Average: 0 16.77 0.00 0.86 0.79 0.07 81.52 Average: 1 26.95 0.00 1.32 3.73 0.08 67.91 Average: 2 27.09 0.00 1.06 0.29 0.08 71.49 Average: 3 27.25 0.00 1.33 1.22 0.08 70.12 Average: 4 24.92 0.00 1.35 0.67 0.08 72.98 Average: 5 28.44 0.00 0.84 0.21 0.08 70.43 Average: 6 20.60 0.00 1.00 0.82 0.06 77.51 Average: 7 24.26 0.00 0.91 0.74 0.07 74.02 Average: 8 24.49 0.00 0.90 0.02 0.07 74.52 Average: 9 22.31 0.00 0.67 0.01 0.07 76.94 Average: 10 20.46 0.00 0.75 4.29 0.07 74.43 Average: 11 22.35 0.00 0.57 1.97 0.06 75.04 Average: 12 23.44 0.00 0.60 0.99 0.07 74.90 Average: 13 19.56 0.00 0.71 0.86 0.08 78.79 Average: 14 20.09 0.00 0.52 1.61 0.06 77.72 Average: 15 23.65 0.00 0.68 0.02 0.07 75.58