---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2582 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 853 26339 0 4973 30858 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:4c:45:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe4c:45a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f8:ec:b0 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-v1-8c-8g-2582) 04/01/26 _x86_64_ (8 CPU) 06:46:28 LINUX RESTART (8 CPU) 06:47:01 tps rtps wtps bread/s bwrtn/s 06:48:01 351.79 22.81 328.98 759.21 84496.58 06:49:01 173.77 21.58 152.19 742.68 60753.47 06:50:01 52.27 1.93 50.34 63.72 15320.51 06:51:01 55.65 0.25 55.40 9.60 7143.62 06:52:01 42.96 0.22 42.74 5.73 7822.16 06:53:01 27.71 1.25 26.46 61.99 14365.87 06:54:01 8.20 0.02 8.18 0.13 5858.62 06:55:01 47.63 5.40 42.23 178.77 1935.28 06:56:01 184.87 0.23 184.64 8.93 33478.02 06:57:01 88.60 0.07 88.54 4.80 15547.41 Average: 103.34 5.38 97.97 183.55 24671.86 06:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 29918944 31752600 3020276 9.17 82992 2047752 1351340 3.98 849428 1851156 304152 06:49:01 27203192 29283792 5736028 17.41 94344 2273760 4294440 12.64 3359408 2032628 11700 06:50:01 26952144 29555684 5987076 18.18 101768 2776108 3274576 9.63 3148088 2466220 74976 06:51:01 26672844 29377752 6266376 19.02 108904 2866176 3306592 9.73 3357088 2529932 17828 06:52:01 24061820 26963980 8877400 26.95 112672 3055676 6308412 18.56 5860280 2620560 7684 06:53:01 24430224 27752528 8508996 25.83 115376 3458836 5866228 17.26 5176868 2922600 173648 06:54:01 24419924 27743360 8519296 25.86 115464 3459708 5866228 17.26 5186076 2923376 188 06:55:01 25366224 29068392 7572996 22.99 120620 3820288 4399372 12.94 3898840 3253060 496900 06:56:01 24064356 28171668 8874864 26.94 134700 4198636 5776792 17.00 4833480 3606580 13316 06:57:01 24770796 29394748 8168424 24.80 140436 4695008 3929900 11.56 3615560 4108180 347592 Average: 25786047 28906450 7153173 21.72 112728 3265195 4437388 13.06 3928512 2831429 144798 06:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 06:48:01 ens3 195.17 145.23 2437.85 32.39 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 4.63 4.63 0.43 0.43 0.00 0.00 0.00 0.00 06:49:01 ens3 454.21 342.71 3267.99 87.76 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 6.98 6.98 0.73 0.73 0.00 0.00 0.00 0.00 06:50:01 ens3 540.21 380.52 6954.76 82.10 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 16.96 16.96 5.18 5.18 0.00 0.00 0.00 0.00 06:51:01 ens3 205.21 162.20 1134.61 66.91 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 126.76 126.76 35.91 35.91 0.00 0.00 0.00 0.00 06:52:01 ens3 39.76 25.61 7.80 73.84 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 56.74 56.74 8.22 8.22 0.00 0.00 0.00 0.00 06:53:01 ens3 199.03 156.71 654.66 73.45 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 8.30 8.30 1.09 1.09 0.00 0.00 0.00 0.00 06:54:01 ens3 5.62 4.17 1.20 4.21 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 17.28 17.28 2.35 2.35 0.00 0.00 0.00 0.00 06:55:01 ens3 86.79 71.50 267.33 35.03 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 118.51 118.51 60.65 60.65 0.00 0.00 0.00 0.00 06:56:01 ens3 212.58 143.39 53.08 198.38 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 84.54 84.54 33.27 33.27 0.00 0.00 0.00 0.00 06:57:01 ens3 198.62 130.39 267.49 113.06 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 44.22 44.22 14.80 14.80 0.00 0.00 0.00 0.00 Average: ens3 213.72 156.24 1504.67 76.71 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2582) 04/01/26 _x86_64_ (8 CPU) 06:46:28 LINUX RESTART (8 CPU) 06:47:01 CPU %user %nice %system %iowait %steal %idle 06:48:01 all 9.96 0.00 1.00 2.53 0.03 86.48 06:48:01 0 20.21 0.00 1.35 0.82 0.03 77.59 06:48:01 1 8.83 0.00 0.78 0.22 0.02 90.15 06:48:01 2 6.26 0.00 1.42 3.66 0.03 88.63 06:48:01 3 3.29 0.00 0.48 0.50 0.02 95.71 06:48:01 4 21.91 0.00 1.62 4.03 0.05 72.39 06:48:01 5 3.59 0.00 0.67 7.70 0.05 87.99 06:48:01 6 7.01 0.00 0.83 0.18 0.02 91.96 06:48:01 7 8.57 0.00 0.85 3.17 0.02 87.40 06:49:01 all 28.91 0.00 1.31 0.97 0.07 68.74 06:49:01 0 30.29 0.00 0.48 0.00 0.07 69.16 06:49:01 1 28.36 0.00 1.37 0.32 0.08 69.87 06:49:01 2 27.57 0.00 1.42 4.79 0.07 66.15 06:49:01 3 36.22 0.00 1.37 0.18 0.07 62.16 06:49:01 4 24.52 0.00 1.15 0.85 0.05 73.42 06:49:01 5 34.93 0.00 1.67 0.85 0.08 62.46 06:49:01 6 22.19 0.00 0.74 0.10 0.07 76.90 06:49:01 7 27.19 0.00 2.21 0.67 0.08 69.84 06:50:01 all 37.50 0.00 1.22 0.16 0.07 61.04 06:50:01 0 31.62 0.00 0.89 0.70 0.07 66.73 06:50:01 1 35.97 0.00 1.43 0.05 0.07 62.48 06:50:01 2 39.04 0.00 1.52 0.03 0.08 59.32 06:50:01 3 30.63 0.00 1.03 0.02 0.08 68.23 06:50:01 4 48.40 0.00 1.19 0.02 0.08 50.31 06:50:01 5 39.60 0.00 1.17 0.15 0.07 59.01 06:50:01 6 42.00 0.00 1.47 0.28 0.07 56.18 06:50:01 7 32.74 0.00 1.07 0.08 0.07 66.04 06:51:01 all 40.91 0.00 1.11 0.27 0.07 57.64 06:51:01 0 48.31 0.00 0.70 0.02 0.07 50.90 06:51:01 1 50.84 0.00 2.00 0.25 0.08 46.82 06:51:01 2 42.01 0.00 0.50 0.00 0.07 57.42 06:51:01 3 39.71 0.00 0.93 0.05 0.05 59.26 06:51:01 4 40.56 0.00 1.39 0.15 0.07 57.83 06:51:01 5 36.89 0.00 1.35 1.62 0.08 60.06 06:51:01 6 39.27 0.00 0.67 0.05 0.07 59.95 06:51:01 7 29.62 0.00 1.37 0.03 0.08 68.90 06:52:01 all 29.56 0.00 0.69 0.28 0.06 69.41 06:52:01 0 25.98 0.00 0.68 0.28 0.07 72.98 06:52:01 1 28.53 0.00 0.48 0.07 0.07 70.85 06:52:01 2 30.51 0.00 0.45 0.00 0.05 68.99 06:52:01 3 24.87 0.00 0.90 0.67 0.07 73.49 06:52:01 4 39.82 0.00 0.40 0.03 0.07 59.68 06:52:01 5 25.36 0.00 1.02 1.09 0.08 72.45 06:52:01 6 37.57 0.00 1.18 0.05 0.07 61.13 06:52:01 7 23.80 0.00 0.40 0.02 0.05 75.73 06:53:01 all 25.21 0.00 0.83 0.26 0.05 73.64 06:53:01 0 26.62 0.00 0.72 0.02 0.05 72.59 06:53:01 1 27.84 0.00 0.65 0.05 0.07 71.40 06:53:01 2 34.42 0.00 1.17 0.05 0.07 64.30 06:53:01 3 10.09 0.00 0.68 0.05 0.03 89.14 06:53:01 4 24.11 0.00 0.48 1.64 0.05 73.72 06:53:01 5 22.74 0.00 0.80 0.28 0.05 76.12 06:53:01 6 30.95 0.00 1.30 0.02 0.07 67.67 06:53:01 7 24.95 0.00 0.83 0.00 0.05 74.17 06:54:01 all 1.16 0.00 0.04 0.10 0.01 98.69 06:54:01 0 1.42 0.00 0.03 0.00 0.02 98.53 06:54:01 1 1.28 0.00 0.07 0.00 0.02 98.63 06:54:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:54:01 3 2.86 0.00 0.05 0.00 0.02 97.08 06:54:01 4 0.15 0.00 0.05 0.05 0.02 99.73 06:54:01 5 1.22 0.00 0.05 0.75 0.02 97.96 06:54:01 6 0.88 0.00 0.07 0.00 0.02 99.03 06:54:01 7 1.42 0.00 0.03 0.00 0.02 98.53 06:55:01 all 33.94 0.00 0.98 0.15 0.07 64.86 06:55:01 0 39.71 0.00 1.43 0.12 0.07 58.68 06:55:01 1 38.87 0.00 0.32 0.02 0.07 60.73 06:55:01 2 41.76 0.00 1.82 0.12 0.07 56.24 06:55:01 3 20.22 0.00 0.50 0.05 0.07 79.17 06:55:01 4 40.04 0.00 0.50 0.03 0.07 59.36 06:55:01 5 26.56 0.00 1.00 0.53 0.07 71.84 06:55:01 6 34.08 0.00 0.85 0.05 0.07 64.95 06:55:01 7 30.36 0.00 1.35 0.32 0.05 67.92 06:56:01 all 37.59 0.00 1.27 1.64 0.07 59.42 06:56:01 0 22.56 0.00 0.82 2.90 0.07 73.64 06:56:01 1 43.64 0.00 0.77 0.15 0.07 55.38 06:56:01 2 50.19 0.00 0.90 0.18 0.08 48.64 06:56:01 3 41.38 0.00 1.52 1.20 0.07 55.84 06:56:01 4 48.88 0.00 1.90 3.38 0.10 45.73 06:56:01 5 30.19 0.00 1.02 3.02 0.07 65.70 06:56:01 6 27.54 0.00 1.15 2.16 0.07 69.09 06:56:01 7 36.19 0.00 2.12 0.12 0.07 61.51 06:57:01 all 39.42 0.00 1.19 0.53 0.07 58.78 06:57:01 0 24.05 0.00 0.84 0.05 0.05 75.01 06:57:01 1 38.68 0.00 1.14 0.20 0.07 59.92 06:57:01 2 41.83 0.00 2.16 0.27 0.08 55.67 06:57:01 3 43.43 0.00 0.70 0.12 0.08 55.67 06:57:01 4 50.43 0.00 1.56 1.87 0.08 46.05 06:57:01 5 35.32 0.00 0.94 0.03 0.07 63.65 06:57:01 6 35.55 0.00 1.24 1.67 0.08 61.46 06:57:01 7 46.06 0.00 0.97 0.08 0.07 52.82 Average: all 28.40 0.00 0.96 0.69 0.06 69.89 Average: 0 27.07 0.00 0.79 0.49 0.06 71.59 Average: 1 30.28 0.00 0.90 0.13 0.06 68.63 Average: 2 31.36 0.00 1.14 0.91 0.06 66.54 Average: 3 25.23 0.00 0.82 0.28 0.05 73.62 Average: 4 33.88 0.00 1.02 1.21 0.06 63.83 Average: 5 25.63 0.00 0.97 1.60 0.06 71.73 Average: 6 27.69 0.00 0.95 0.46 0.06 70.85 Average: 7 26.08 0.00 1.12 0.45 0.06 72.30