---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12229 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 876 26219 0 5070 30835 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:cf:3a:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fecf:3a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:bb:2b: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 inet6 fe80::42:c7ff:febb:2b6a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12229) 11/12/25 _x86_64_ (8 CPU) 16:23:10 LINUX RESTART (8 CPU) 16:24:03 tps rtps wtps bread/s bwrtn/s 16:25:01 202.26 38.23 164.03 1901.28 82914.72 16:26:01 107.02 11.13 95.88 807.20 35909.22 16:27:01 4.57 0.73 3.83 26.53 421.00 16:28:01 117.78 3.23 114.55 494.24 18209.66 16:29:01 28.26 0.07 28.20 4.40 10192.70 16:30:01 11.06 0.43 10.63 11.60 7728.18 16:31:01 24.85 0.12 24.73 3.07 23421.43 16:32:01 245.17 3.47 241.70 526.62 31964.28 16:33:01 32.64 1.82 30.83 116.91 2979.77 Average: 85.53 6.46 79.07 427.00 23530.25 16:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 29596972 31388124 3342248 10.15 82300 2009620 1638536 4.82 1194056 1834508 136120 16:26:01 27519720 29580804 5419500 16.45 89408 2263416 3171216 9.33 3105452 1978796 4516 16:27:01 26736464 28804604 6202756 18.83 90148 2269352 3903396 11.48 3881764 1981468 1924 16:28:01 25950592 28524148 6988628 21.22 101716 2760560 4732312 13.92 4238908 2350844 13808 16:29:01 26736548 29540328 6202672 18.83 104216 2968480 3260520 9.59 3312124 2501204 3212 16:30:01 26473104 29957676 6466116 19.63 106496 3627532 2822996 8.31 2903312 3151936 440776 16:31:01 25532448 29574892 7406772 22.49 108464 4165192 3125224 9.20 3324248 3651996 286196 16:32:01 25162796 29897668 7776424 23.61 112012 4828032 2991988 8.80 3057096 4263480 47088 16:33:01 26850052 31576124 6089168 18.49 115620 4815244 1477172 4.35 1427504 4210036 26412 Average: 26728744 29871596 6210476 18.85 101153 3300825 3013707 8.87 2938274 2880474 106672 16:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 16:25:01 ens3 170.08 133.26 1739.45 28.41 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 2.60 2.60 4.41 4.41 0.00 0.00 0.00 0.00 16:26:01 ens3 735.41 541.56 3532.23 146.73 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 26.46 26.46 99.35 99.35 0.00 0.00 0.00 0.00 16:27:01 ens3 398.23 299.92 117.73 111.33 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 vethaae8ed2 292.25 266.36 65.70 117.45 0.00 0.00 0.00 0.01 16:28:01 lo 640.57 640.57 186.39 186.39 0.00 0.00 0.00 0.00 16:28:01 ens3 1196.20 674.46 2640.39 169.09 0.00 0.00 0.00 0.00 16:28:01 docker0 310.98 284.89 64.54 123.22 0.00 0.00 0.00 0.00 16:29:01 lo 105.03 105.03 26.87 26.87 0.00 0.00 0.00 0.00 16:29:01 ens3 272.57 204.77 538.27 58.78 0.00 0.00 0.00 0.00 16:29:01 docker0 49.98 45.46 9.45 17.55 0.00 0.00 0.00 0.00 16:30:01 lo 3.37 3.37 1.55 1.55 0.00 0.00 0.00 0.00 16:30:01 ens3 181.09 123.83 53.96 41.75 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.95 2.95 1.49 1.49 0.00 0.00 0.00 0.00 16:31:01 ens3 293.40 189.70 676.30 68.58 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 2.08 2.08 0.70 0.70 0.00 0.00 0.00 0.00 16:32:01 ens3 848.35 540.54 2910.32 176.62 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 16:33:01 ens3 114.35 81.85 41.86 88.19 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 87.54 87.54 35.80 35.80 0.00 0.00 0.00 0.00 Average: ens3 468.86 310.65 1359.82 99.10 0.00 0.00 0.00 0.00 Average: docker0 40.26 36.84 8.25 15.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12229) 11/12/25 _x86_64_ (8 CPU) 16:23:10 LINUX RESTART (8 CPU) 16:24:03 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 13.60 0.00 0.88 2.03 0.05 83.45 16:25:01 0 8.87 0.00 0.76 0.76 0.03 89.58 16:25:01 1 26.59 0.00 1.64 8.00 0.09 63.69 16:25:01 2 13.83 0.00 0.66 0.40 0.03 85.08 16:25:01 3 4.01 0.00 0.22 0.39 0.00 95.38 16:25:01 4 9.28 0.00 0.54 3.40 0.05 86.73 16:25:01 5 19.03 0.00 1.09 1.70 0.05 78.13 16:25:01 6 21.54 0.00 1.62 1.28 0.07 75.49 16:25:01 7 5.76 0.00 0.47 0.35 0.05 93.38 16:26:01 all 42.81 0.00 1.64 0.39 0.08 55.09 16:26:01 0 31.55 0.00 1.50 0.55 0.07 66.33 16:26:01 1 41.41 0.00 1.66 0.62 0.07 56.24 16:26:01 2 46.50 0.00 1.39 0.08 0.08 51.95 16:26:01 3 50.23 0.00 2.25 0.07 0.10 47.35 16:26:01 4 50.16 0.00 1.67 0.10 0.07 48.00 16:26:01 5 37.20 0.00 1.72 1.17 0.08 59.83 16:26:01 6 38.65 0.00 1.22 0.35 0.08 59.70 16:26:01 7 46.72 0.00 1.72 0.13 0.07 51.35 16:27:01 all 40.83 0.00 1.06 0.01 0.07 58.02 16:27:01 0 28.25 0.00 1.00 0.05 0.05 70.65 16:27:01 1 40.01 0.00 0.85 0.02 0.08 59.04 16:27:01 2 45.52 0.00 1.34 0.02 0.07 53.06 16:27:01 3 37.31 0.00 0.98 0.00 0.07 61.64 16:27:01 4 40.60 0.00 0.83 0.00 0.08 58.48 16:27:01 5 52.80 0.00 0.65 0.00 0.07 46.49 16:27:01 6 46.10 0.00 1.88 0.00 0.08 51.93 16:27:01 7 36.12 0.00 0.99 0.02 0.07 62.81 16:28:01 all 19.83 0.00 2.91 0.56 0.07 76.63 16:28:01 0 13.38 0.00 4.11 0.47 0.07 81.96 16:28:01 1 17.30 0.00 3.46 0.82 0.07 78.36 16:28:01 2 24.50 0.00 2.72 0.02 0.07 72.69 16:28:01 3 19.45 0.00 3.26 0.20 0.07 77.03 16:28:01 4 24.30 0.00 2.57 0.29 0.07 72.79 16:28:01 5 17.56 0.00 2.64 2.37 0.05 77.38 16:28:01 6 26.65 0.00 1.88 0.29 0.05 71.14 16:28:01 7 15.49 0.00 2.69 0.07 0.07 81.69 16:29:01 all 22.18 0.00 0.93 0.15 0.05 76.69 16:29:01 0 9.54 0.00 0.69 0.02 0.03 89.72 16:29:01 1 24.08 0.00 0.67 0.00 0.07 75.18 16:29:01 2 18.99 0.00 1.47 0.17 0.05 79.32 16:29:01 3 22.08 0.00 1.02 0.02 0.05 76.83 16:29:01 4 33.93 0.00 0.90 0.08 0.05 65.04 16:29:01 5 16.79 0.00 0.48 0.00 0.03 82.69 16:29:01 6 27.56 0.00 1.67 0.15 0.05 70.56 16:29:01 7 24.45 0.00 0.55 0.78 0.05 74.17 16:30:01 all 31.61 0.00 0.91 0.14 0.06 67.27 16:30:01 0 33.26 0.00 0.48 0.00 0.07 66.19 16:30:01 1 35.04 0.00 0.73 0.00 0.07 64.16 16:30:01 2 28.93 0.00 1.25 1.09 0.05 68.68 16:30:01 3 22.03 0.00 0.65 0.00 0.05 77.27 16:30:01 4 37.27 0.00 1.52 0.00 0.07 61.15 16:30:01 5 36.63 0.00 1.08 0.00 0.07 62.22 16:30:01 6 34.67 0.00 0.80 0.05 0.08 64.39 16:30:01 7 25.12 0.00 0.77 0.00 0.05 74.06 16:31:01 all 31.69 0.00 0.91 0.24 0.06 67.11 16:31:01 0 28.53 0.00 0.60 0.00 0.05 70.82 16:31:01 1 24.24 0.00 0.77 0.00 0.07 74.93 16:31:01 2 35.11 0.00 1.37 0.35 0.08 63.08 16:31:01 3 33.15 0.00 1.14 0.00 0.05 65.67 16:31:01 4 26.59 0.00 0.65 0.00 0.05 72.71 16:31:01 5 33.80 0.00 0.77 0.00 0.07 65.37 16:31:01 6 35.17 0.00 1.27 0.05 0.05 63.46 16:31:01 7 36.93 0.00 0.70 1.49 0.10 60.78 16:32:01 all 42.58 0.00 1.40 0.76 0.09 55.17 16:32:01 0 22.83 0.00 0.97 0.02 0.05 76.13 16:32:01 1 53.56 0.00 2.76 0.02 0.10 43.57 16:32:01 2 30.30 0.00 1.21 0.94 0.08 67.47 16:32:01 3 36.49 0.00 0.69 1.51 0.08 61.24 16:32:01 4 56.66 0.00 1.08 0.32 0.08 41.85 16:32:01 5 36.51 0.00 2.15 3.27 0.08 57.98 16:32:01 6 51.96 0.00 1.05 0.05 0.08 46.85 16:32:01 7 52.29 0.00 1.29 0.00 0.08 46.34 16:33:01 all 12.63 0.00 0.72 0.18 0.03 86.44 16:33:01 0 4.20 0.00 0.65 0.00 0.02 95.13 16:33:01 1 6.75 0.00 0.35 0.00 0.02 92.88 16:33:01 2 3.06 0.00 0.42 0.00 0.02 96.51 16:33:01 3 32.07 0.00 1.07 0.13 0.05 66.68 16:33:01 4 10.08 0.00 0.63 0.05 0.05 89.19 16:33:01 5 9.90 0.00 0.98 1.13 0.02 87.96 16:33:01 6 24.96 0.00 0.87 0.10 0.07 74.00 16:33:01 7 9.96 0.00 0.78 0.00 0.03 89.22 Average: all 28.69 0.00 1.26 0.49 0.06 69.49 Average: 0 20.10 0.00 1.19 0.20 0.05 78.45 Average: 1 29.89 0.00 1.43 1.03 0.07 67.58 Average: 2 27.46 0.00 1.31 0.34 0.06 70.82 Average: 3 28.61 0.00 1.25 0.26 0.06 69.82 Average: 4 32.19 0.00 1.16 0.46 0.06 66.13 Average: 5 28.95 0.00 1.29 1.07 0.06 68.64 Average: 6 34.19 0.00 1.36 0.25 0.07 64.13 Average: 7 28.18 0.00 1.11 0.32 0.06 70.34