---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20642 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 882 24416 0 6868 30828 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:12:a5:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe12:a5be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:07:87:ae 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-8g-20642) 06/12/25 _x86_64_ (8 CPU) 13:54:21 LINUX RESTART (8 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 187.72 24.03 163.70 2367.67 92586.41 13:57:01 686.14 5.35 680.79 424.60 228750.94 13:58:01 2.92 0.02 2.90 1.07 79.44 13:59:01 3.87 0.00 3.87 0.00 81.99 14:00:01 3.80 0.18 3.62 31.59 66.79 14:01:01 4.42 0.05 4.37 7.47 66.26 14:02:01 6.50 0.05 6.45 6.27 142.64 14:03:01 18.21 0.12 18.10 16.93 167.31 14:04:01 1.95 0.02 1.93 0.13 28.13 14:05:01 23.28 0.57 22.71 21.33 427.80 Average: 93.74 3.01 90.73 284.68 32151.62 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 27292716 31535596 5646504 17.14 97224 4392948 2375352 6.99 1065444 4170360 2636728 13:57:01 24197312 30910984 8741908 26.54 164176 6639940 5006224 14.73 1898036 6207604 1152 13:58:01 24192176 30906400 8747044 26.56 164252 6640836 5006224 14.73 1905060 6206800 144 13:59:01 24199124 30910116 8740096 26.53 164332 6638016 5022304 14.78 1901796 6202404 116 14:00:01 24196000 30908228 8743220 26.54 164376 6639196 5012256 14.75 1909596 6199784 56 14:01:01 24182160 30895040 8757060 26.59 164444 6639608 4997244 14.70 1923632 6199312 16 14:02:01 24181856 30895040 8757364 26.59 164524 6639820 5028768 14.80 1925344 6198892 148 14:03:01 24190324 30903972 8748896 26.56 164636 6640276 4783936 14.08 1918728 6198764 96 14:04:01 24192480 30906268 8746740 26.55 164708 6640288 4764584 14.02 1916752 6198572 52 14:05:01 25040984 31597628 7898236 23.98 165116 6469984 1573120 4.63 1273936 6036432 2084 Average: 24586513 31036927 8352707 25.36 157779 6398091 4357001 12.82 1763832 5981892 264059 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 13.87 13.87 1.31 1.31 0.00 0.00 0.00 0.00 13:56:01 ens3 1191.41 727.39 26058.57 63.35 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 vethe8c469f 148.68 170.69 27.58 26.39 0.00 0.00 0.00 0.00 13:57:01 veth4de662f 42.63 52.31 3.38 311.36 0.00 0.00 0.00 0.03 13:57:01 lo 7.87 7.87 0.54 0.54 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 vethe8c469f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 veth4de662f 0.40 0.32 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 lo 12.35 12.35 0.80 0.80 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 vethe8c469f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 veth4de662f 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 17.40 17.40 1.09 1.09 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 vethe8c469f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 veth4de662f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 17.70 17.70 1.11 1.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 vethe8c469f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth4de662f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 18.50 18.50 1.16 1.16 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 vethe8c469f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth4de662f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 18.40 18.40 1.16 1.16 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethe8c469f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 veth4de662f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 8.20 8.20 0.49 0.49 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 vethe8c469f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth4de662f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 8.87 8.87 0.67 0.67 0.00 0.00 0.00 0.00 14:05:01 ens3 2014.93 1236.86 36962.54 182.41 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 12.97 12.97 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 167.44 101.00 3617.11 11.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20642) 06/12/25 _x86_64_ (8 CPU) 13:54:21 LINUX RESTART (8 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 13.88 0.00 3.03 2.06 0.04 80.99 13:56:01 0 9.98 0.00 2.94 0.22 0.03 86.83 13:56:01 1 5.38 0.00 2.83 11.06 0.07 80.66 13:56:01 2 14.86 0.00 3.54 0.68 0.03 80.88 13:56:01 3 24.96 0.00 3.43 0.71 0.05 70.84 13:56:01 4 28.93 0.00 3.60 1.00 0.03 66.44 13:56:01 5 11.74 0.00 2.83 0.15 0.03 85.24 13:56:01 6 7.82 0.00 2.49 0.31 0.03 89.35 13:56:01 7 7.27 0.00 2.60 2.37 0.05 87.71 13:57:01 all 21.37 0.00 6.33 4.70 0.24 67.37 13:57:01 0 20.40 0.00 6.39 2.35 0.07 70.79 13:57:01 1 23.42 0.00 6.01 4.82 0.07 65.68 13:57:01 2 20.18 0.00 5.58 1.00 1.38 71.86 13:57:01 3 23.15 0.00 5.74 1.84 0.07 69.20 13:57:01 4 18.74 0.00 6.36 4.51 0.08 70.30 13:57:01 5 21.66 0.00 6.69 4.58 0.07 67.00 13:57:01 6 19.70 0.00 6.02 5.93 0.07 68.28 13:57:01 7 23.73 0.00 7.78 12.65 0.08 55.76 13:58:01 all 0.23 0.00 0.09 1.65 0.03 98.00 13:58:01 0 0.23 0.00 0.10 0.00 0.03 99.63 13:58:01 1 0.20 0.00 0.03 0.02 0.02 99.73 13:58:01 2 0.27 0.00 0.10 0.03 0.02 99.58 13:58:01 3 0.07 0.00 0.10 0.00 0.03 99.80 13:58:01 4 0.03 0.00 0.02 0.00 0.02 99.93 13:58:01 5 0.08 0.00 0.12 13.15 0.02 86.63 13:58:01 6 0.57 0.00 0.10 0.00 0.03 99.30 13:58:01 7 0.35 0.00 0.18 0.02 0.05 99.40 13:59:01 all 0.22 0.00 0.09 0.01 0.03 99.65 13:59:01 0 0.35 0.00 0.18 0.00 0.02 99.45 13:59:01 1 0.22 0.00 0.10 0.00 0.02 99.67 13:59:01 2 0.15 0.00 0.07 0.00 0.03 99.75 13:59:01 3 0.18 0.00 0.07 0.00 0.03 99.72 13:59:01 4 0.13 0.00 0.08 0.00 0.03 99.75 13:59:01 5 0.12 0.00 0.05 0.03 0.02 99.78 13:59:01 6 0.12 0.00 0.07 0.02 0.02 99.78 13:59:01 7 0.50 0.00 0.17 0.02 0.03 99.28 14:00:01 all 0.44 0.00 0.15 0.01 0.03 99.36 14:00:01 0 0.55 0.00 0.15 0.00 0.03 99.27 14:00:01 1 0.28 0.00 0.18 0.02 0.02 99.50 14:00:01 2 0.32 0.00 0.18 0.00 0.02 99.48 14:00:01 3 0.15 0.00 0.12 0.02 0.02 99.70 14:00:01 4 0.13 0.00 0.15 0.02 0.03 99.67 14:00:01 5 0.13 0.00 0.08 0.07 0.05 99.67 14:00:01 6 0.15 0.00 0.13 0.02 0.03 99.67 14:00:01 7 1.78 0.00 0.18 0.00 0.05 97.99 14:01:01 all 0.52 0.00 0.16 0.01 0.03 99.28 14:01:01 0 0.18 0.00 0.18 0.02 0.03 99.58 14:01:01 1 0.47 0.00 0.23 0.00 0.02 99.28 14:01:01 2 0.27 0.00 0.25 0.00 0.03 99.45 14:01:01 3 0.33 0.00 0.25 0.00 0.02 99.40 14:01:01 4 0.27 0.00 0.12 0.00 0.02 99.60 14:01:01 5 0.12 0.00 0.10 0.05 0.07 99.67 14:01:01 6 0.32 0.00 0.10 0.00 0.02 99.57 14:01:01 7 2.23 0.00 0.11 0.00 0.03 97.62 14:02:01 all 0.40 0.00 0.14 0.01 0.03 99.42 14:02:01 0 0.23 0.00 0.10 0.00 0.03 99.63 14:02:01 1 0.33 0.00 0.18 0.00 0.03 99.45 14:02:01 2 0.23 0.00 0.12 0.00 0.02 99.63 14:02:01 3 0.35 0.00 0.22 0.02 0.03 99.38 14:02:01 4 0.80 0.00 0.12 0.00 0.02 99.07 14:02:01 5 0.22 0.00 0.13 0.05 0.03 99.57 14:02:01 6 0.18 0.00 0.12 0.02 0.03 99.65 14:02:01 7 0.86 0.00 0.15 0.00 0.02 98.97 14:03:01 all 0.24 0.00 0.14 0.02 0.03 99.57 14:03:01 0 0.17 0.00 0.17 0.00 0.03 99.63 14:03:01 1 0.30 0.00 0.08 0.02 0.02 99.58 14:03:01 2 0.17 0.00 0.08 0.02 0.02 99.72 14:03:01 3 0.23 0.00 0.15 0.08 0.05 99.48 14:03:01 4 0.43 0.00 0.13 0.02 0.02 99.40 14:03:01 5 0.17 0.00 0.17 0.02 0.03 99.62 14:03:01 6 0.18 0.00 0.12 0.00 0.02 99.68 14:03:01 7 0.20 0.00 0.22 0.02 0.02 99.55 14:04:01 all 0.19 0.00 0.11 0.01 0.03 99.67 14:04:01 0 0.17 0.00 0.10 0.00 0.03 99.70 14:04:01 1 0.13 0.00 0.05 0.00 0.00 99.82 14:04:01 2 0.28 0.00 0.27 0.00 0.03 99.42 14:04:01 3 0.17 0.00 0.08 0.07 0.05 99.63 14:04:01 4 0.13 0.00 0.08 0.00 0.02 99.77 14:04:01 5 0.13 0.00 0.12 0.00 0.00 99.75 14:04:01 6 0.22 0.00 0.12 0.00 0.05 99.62 14:04:01 7 0.32 0.00 0.07 0.00 0.03 99.58 14:05:01 all 1.29 0.00 0.54 0.05 0.03 98.09 14:05:01 0 1.00 0.00 0.43 0.02 0.03 98.52 14:05:01 1 1.22 0.00 0.68 0.03 0.03 98.03 14:05:01 2 0.97 0.00 0.45 0.02 0.02 98.55 14:05:01 3 1.44 0.00 0.60 0.20 0.03 97.73 14:05:01 4 2.00 0.00 0.46 0.02 0.02 97.50 14:05:01 5 1.03 0.00 0.53 0.03 0.05 98.35 14:05:01 6 0.93 0.00 0.60 0.03 0.05 98.38 14:05:01 7 1.70 0.00 0.53 0.00 0.02 97.75 Average: all 3.84 0.00 1.07 0.85 0.05 94.19 Average: 0 3.30 0.00 1.07 0.26 0.04 95.34 Average: 1 3.18 0.00 1.03 1.57 0.03 94.19 Average: 2 3.75 0.00 1.06 0.17 0.16 94.86 Average: 3 5.05 0.00 1.07 0.29 0.04 93.56 Average: 4 5.11 0.00 1.10 0.55 0.03 93.21 Average: 5 3.51 0.00 1.07 1.81 0.04 93.57 Average: 6 2.99 0.00 0.98 0.63 0.04 95.37 Average: 7 3.85 0.00 1.18 1.48 0.04 93.44