---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-27300 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 1122 58937 0 4362 62607 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:1b:50:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe1b:506c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:28:f9:9f 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-27300) 07/11/25 _x86_64_ (16 CPU) 12:58:50 LINUX RESTART (16 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 344.72 74.18 270.54 5347.02 85943.49 13:01:01 195.32 43.23 152.09 2461.19 58625.83 13:02:01 66.86 4.27 62.59 134.24 49125.15 13:03:01 50.16 0.45 49.71 14.40 58182.57 13:04:01 52.04 0.15 51.89 3.33 65635.19 Average: 141.82 24.46 117.37 1592.16 63503.19 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 62856604 64245244 3111140 4.72 79164 1842644 2101896 3.14 1045620 1652332 208516 13:01:01 61098996 62784644 4868748 7.38 96364 2109060 2825904 4.22 2546244 1881476 29068 13:02:01 60057768 62123172 5909976 8.96 102016 2473892 3397212 5.07 3320924 2126000 230772 13:03:01 59078376 61822724 6889368 10.44 105496 3136784 3529668 5.27 3623176 2777672 436140 13:04:01 58251812 61996116 7715932 11.70 109536 4115544 3241816 4.84 3475272 3715472 724700 Average: 60268711 62594380 5699033 8.64 98515 2735585 3019299 4.51 2802247 2430590 325839 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:00:01 ens3 468.29 307.13 1984.06 78.12 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:01:01 ens3 489.67 316.08 2238.25 87.02 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 40.33 40.33 191.67 191.67 0.00 0.00 0.00 0.00 13:02:01 ens3 708.42 411.66 2193.62 120.42 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 3.37 3.37 1.54 1.54 0.00 0.00 0.00 0.00 13:03:01 ens3 859.27 455.24 233.17 157.53 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 4.63 4.63 2.12 2.12 0.00 0.00 0.00 0.00 13:04:01 ens3 641.31 393.85 890.68 142.41 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 10.21 10.21 39.12 39.12 0.00 0.00 0.00 0.00 Average: ens3 633.39 376.79 1507.97 117.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-27300) 07/11/25 _x86_64_ (16 CPU) 12:58:50 LINUX RESTART (16 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 4.92 0.00 0.68 1.69 0.03 92.68 13:00:01 0 1.85 0.00 0.32 0.08 0.00 97.75 13:00:01 1 2.98 0.00 0.58 0.63 0.02 95.78 13:00:01 2 7.79 0.00 1.05 1.53 0.07 89.56 13:00:01 3 2.86 0.00 0.33 3.31 0.05 93.44 13:00:01 4 20.56 0.00 1.81 4.32 0.05 73.27 13:00:01 5 13.64 0.00 2.29 3.68 0.07 80.33 13:00:01 6 2.34 0.00 0.47 0.08 0.02 97.09 13:00:01 7 2.79 0.00 0.75 7.15 0.03 89.28 13:00:01 8 1.77 0.00 0.25 0.23 0.02 97.73 13:00:01 9 1.97 0.00 0.42 0.12 0.02 97.48 13:00:01 10 1.57 0.00 0.33 5.16 0.03 92.90 13:00:01 11 6.41 0.00 0.42 0.08 0.02 93.08 13:00:01 12 2.72 0.00 0.20 0.05 0.02 97.01 13:00:01 13 1.75 0.00 0.27 0.15 0.00 97.83 13:00:01 14 1.28 0.00 0.70 0.37 0.03 97.61 13:00:01 15 6.41 0.00 0.60 0.18 0.02 92.79 13:01:01 all 20.89 0.00 0.94 0.72 0.06 77.39 13:01:01 0 18.53 0.00 1.09 0.25 0.07 80.06 13:01:01 1 20.52 0.00 0.52 0.00 0.07 78.89 13:01:01 2 20.19 0.00 0.97 0.17 0.07 78.61 13:01:01 3 24.99 0.00 0.62 4.78 0.05 69.56 13:01:01 4 25.48 0.00 1.12 0.50 0.12 72.78 13:01:01 5 41.72 0.00 1.94 1.10 0.08 55.15 13:01:01 6 24.05 0.00 1.15 0.28 0.07 74.44 13:01:01 7 25.17 0.00 0.90 0.28 0.07 73.58 13:01:01 8 14.81 0.00 0.55 0.00 0.05 84.58 13:01:01 9 13.32 0.00 0.75 0.07 0.07 85.79 13:01:01 10 10.67 0.00 1.02 1.96 0.05 86.29 13:01:01 11 23.66 0.00 0.73 0.10 0.07 75.43 13:01:01 12 24.91 0.00 0.97 0.10 0.07 73.95 13:01:01 13 15.54 0.00 0.77 1.07 0.05 82.57 13:01:01 14 20.43 0.00 1.32 0.57 0.05 77.63 13:01:01 15 10.16 0.00 0.63 0.22 0.03 88.95 13:02:01 all 30.83 0.00 0.89 0.30 0.08 67.89 13:02:01 0 30.08 0.00 0.53 0.00 0.07 69.32 13:02:01 1 43.45 0.00 1.05 0.03 0.10 55.36 13:02:01 2 36.86 0.00 0.83 0.00 0.08 62.22 13:02:01 3 33.48 0.00 1.78 0.05 0.10 64.59 13:02:01 4 39.64 0.00 1.16 0.02 0.10 59.08 13:02:01 5 22.20 0.00 0.65 0.00 0.08 77.06 13:02:01 6 34.67 0.00 0.97 0.00 0.08 64.28 13:02:01 7 34.88 0.00 1.51 0.03 0.10 63.48 13:02:01 8 27.75 0.00 0.69 0.02 0.08 71.47 13:02:01 9 20.98 0.00 0.82 0.00 0.08 78.12 13:02:01 10 28.49 0.00 0.58 0.07 0.07 70.79 13:02:01 11 22.73 0.00 1.28 0.02 0.08 75.89 13:02:01 12 30.23 0.00 0.52 0.00 0.08 69.16 13:02:01 13 29.42 0.00 0.33 4.60 0.08 65.56 13:02:01 14 32.06 0.00 0.75 0.02 0.07 67.10 13:02:01 15 26.48 0.00 0.77 0.02 0.08 72.65 13:03:01 all 29.67 0.00 0.96 0.46 0.08 68.82 13:03:01 0 40.01 0.00 0.96 0.02 0.10 58.92 13:03:01 1 30.73 0.00 0.91 0.00 0.08 68.28 13:03:01 2 34.29 0.00 1.24 0.00 0.10 64.37 13:03:01 3 27.04 0.00 1.11 0.91 0.10 70.85 13:03:01 4 31.63 0.00 0.95 0.00 0.08 67.34 13:03:01 5 35.39 0.00 0.79 1.47 0.10 62.25 13:03:01 6 33.66 0.00 0.89 0.00 0.10 65.35 13:03:01 7 32.69 0.00 1.78 2.85 0.08 62.60 13:03:01 8 31.44 0.00 0.52 0.00 0.08 67.95 13:03:01 9 37.06 0.00 1.48 0.00 0.10 61.36 13:03:01 10 31.33 0.00 1.04 0.00 0.07 67.57 13:03:01 11 18.71 0.00 0.37 0.00 0.07 80.85 13:03:01 12 23.51 0.00 0.67 0.00 0.07 75.76 13:03:01 13 29.98 0.00 1.64 2.12 0.08 66.17 13:03:01 14 16.08 0.00 0.33 0.00 0.05 83.54 13:03:01 15 21.28 0.00 0.69 0.00 0.07 77.97 13:04:01 all 27.97 0.00 0.98 0.61 0.08 70.37 13:04:01 0 40.06 0.00 2.04 2.17 0.08 55.65 13:04:01 1 30.77 0.00 1.05 0.00 0.08 68.09 13:04:01 2 24.61 0.00 0.80 0.00 0.08 74.51 13:04:01 3 24.63 0.00 1.12 2.33 0.08 71.84 13:04:01 4 26.79 0.00 0.94 0.00 0.10 72.17 13:04:01 5 21.57 0.00 0.82 0.00 0.08 77.53 13:04:01 6 25.20 0.00 0.74 0.00 0.08 73.98 13:04:01 7 34.87 0.00 0.97 0.00 0.08 64.07 13:04:01 8 25.99 0.00 0.85 0.00 0.07 73.09 13:04:01 9 36.26 0.00 1.12 0.00 0.10 62.52 13:04:01 10 34.45 0.00 1.56 0.62 0.10 63.27 13:04:01 11 12.14 0.00 0.65 0.00 0.07 87.14 13:04:01 12 34.21 0.00 0.75 0.00 0.08 64.95 13:04:01 13 22.53 0.00 0.95 0.00 0.07 76.44 13:04:01 14 27.89 0.00 0.69 0.00 0.07 71.35 13:04:01 15 25.60 0.00 0.65 4.56 0.08 69.10 Average: all 22.85 0.00 0.89 0.76 0.07 75.44 Average: 0 26.09 0.00 0.99 0.50 0.06 72.36 Average: 1 25.67 0.00 0.82 0.13 0.07 73.30 Average: 2 24.74 0.00 0.98 0.34 0.08 73.86 Average: 3 22.59 0.00 0.99 2.28 0.08 74.06 Average: 4 28.82 0.00 1.19 0.97 0.09 68.93 Average: 5 26.91 0.00 1.30 1.25 0.08 70.46 Average: 6 23.97 0.00 0.84 0.07 0.07 75.04 Average: 7 26.07 0.00 1.18 2.06 0.07 70.61 Average: 8 20.35 0.00 0.57 0.05 0.06 78.97 Average: 9 21.90 0.00 0.92 0.04 0.07 77.07 Average: 10 21.31 0.00 0.91 1.56 0.06 76.16 Average: 11 16.73 0.00 0.69 0.04 0.06 82.48 Average: 12 23.11 0.00 0.62 0.03 0.06 76.17 Average: 13 19.84 0.00 0.79 1.59 0.06 77.73 Average: 14 19.54 0.00 0.76 0.19 0.05 79.46 Average: 15 17.98 0.00 0.67 1.00 0.06 80.30