---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42920 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 16G 140G 11% / 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 891 22827 0 8448 30820 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:61:4b:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe61:4b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:c3:82:6f 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:aff:fec3:826f/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-42920) 09/02/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 178.58 23.34 155.24 2337.10 100822.91 02:41:01 483.85 3.85 480.00 492.45 230983.77 02:42:01 277.97 0.22 277.75 18.53 12943.44 02:43:01 133.28 0.37 132.91 39.06 17543.21 02:44:01 13.20 0.00 13.20 0.00 465.12 02:45:01 6.22 0.00 6.22 0.00 142.51 02:46:01 6.62 0.00 6.62 0.00 144.64 02:47:01 13.53 0.00 13.53 0.00 376.60 02:48:01 21.84 0.00 21.84 0.00 291.64 02:49:01 39.61 0.08 39.53 10.80 793.73 02:50:01 58.41 2.15 56.26 108.92 2504.12 Average: 112.00 2.70 109.30 270.21 33261.85 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29532736 31660136 3406484 10.34 79652 2345976 1713316 5.04 918432 2170008 585432 02:41:01 23336712 31165736 9602508 29.15 158976 7698236 7451944 21.93 1505576 7429020 2156 02:42:01 19582352 27691788 13356868 40.55 173044 7970088 13150396 38.69 5322608 7282756 2512 02:43:01 18957196 27391956 13982024 42.45 201696 8228728 13702852 40.32 5674536 7505264 2692 02:44:01 18409184 26851100 14530036 44.11 201908 8235900 14279676 42.01 6218140 7506504 132 02:45:01 18402016 26844412 14537204 44.13 202016 8236320 14279560 42.01 6226412 7506176 332 02:46:01 18381312 26824216 14557908 44.20 202168 8236680 14278308 42.01 6246680 7506328 440 02:47:01 18358384 26803928 14580836 44.27 202356 8239128 14327552 42.15 6267888 7507696 1356 02:48:01 18340888 26787668 14598332 44.32 202544 8240484 14341976 42.20 6283856 7508356 364 02:49:01 20955652 29350804 11983568 36.38 203008 8198572 7683156 22.61 3799256 7438728 96 02:50:01 23412396 31597304 9526824 28.92 205236 7971412 1549016 4.56 1592740 7251876 12504 Average: 20697166 28451732 12242054 37.17 184782 7600139 10614341 31.23 4550557 6964792 55274 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 12.95 12.95 1.29 1.29 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 327.30 230.30 7337.88 25.76 0.00 0.00 0.00 0.00 02:41:01 vethf99b47e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethb826903 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vetheffa9c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth7a04677 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethf99b47e 5.13 6.67 0.74 0.62 0.00 0.00 0.00 0.00 02:42:01 veth2c62551 6.10 6.08 0.83 0.69 0.00 0.00 0.00 0.00 02:42:01 vetheffa9c1 146.71 167.79 27.32 26.03 0.00 0.00 0.00 0.00 02:42:01 veth7a04677 5.07 6.60 0.73 0.61 0.00 0.00 0.00 0.00 02:43:01 vethf99b47e 8.43 11.70 1.62 1.69 0.00 0.00 0.00 0.00 02:43:01 veth2c62551 9.20 12.13 2.15 1.48 0.00 0.00 0.00 0.00 02:43:01 vetheffa9c1 54.69 56.39 14.40 11.80 0.00 0.00 0.00 0.00 02:43:01 veth7a04677 8.82 12.15 1.75 1.77 0.00 0.00 0.00 0.00 02:44:01 vethf99b47e 7.45 10.61 1.31 3.47 0.00 0.00 0.00 0.00 02:44:01 veth2c62551 76.25 78.67 9.75 18.99 0.00 0.00 0.00 0.00 02:44:01 vetheffa9c1 208.90 211.01 53.19 23.74 0.00 0.00 0.00 0.00 02:44:01 veth7a04677 7.62 10.78 1.32 3.50 0.00 0.00 0.00 0.00 02:45:01 vethf99b47e 6.28 9.18 0.95 0.70 0.00 0.00 0.00 0.00 02:45:01 veth2c62551 40.49 43.21 5.28 9.42 0.00 0.00 0.00 0.00 02:45:01 vetheffa9c1 51.91 52.86 11.52 5.62 0.00 0.00 0.00 0.00 02:45:01 veth7a04677 6.30 9.22 0.95 0.71 0.00 0.00 0.00 0.00 02:46:01 vethf99b47e 6.67 9.58 1.07 0.79 0.00 0.00 0.00 0.00 02:46:01 veth2c62551 6.68 9.58 1.57 0.79 0.00 0.00 0.00 0.00 02:46:01 vetheffa9c1 18.88 19.80 2.98 2.01 0.00 0.00 0.00 0.00 02:46:01 veth7a04677 6.65 9.55 1.06 0.79 0.00 0.00 0.00 0.00 02:47:01 vethf99b47e 9.52 12.91 1.93 3.38 0.00 0.00 0.00 0.00 02:47:01 veth2c62551 76.15 78.52 9.30 18.34 0.00 0.00 0.00 0.00 02:47:01 vetheffa9c1 212.10 215.76 41.39 23.78 0.00 0.00 0.00 0.00 02:47:01 veth7a04677 10.81 14.23 2.79 3.57 0.00 0.00 0.00 0.00 02:48:01 vethf99b47e 8.70 11.88 1.78 1.45 0.00 0.00 0.00 0.00 02:48:01 veth2c62551 6.75 9.63 1.58 0.79 0.00 0.00 0.00 0.00 02:48:01 vetheffa9c1 75.91 77.92 18.53 11.23 0.00 0.00 0.00 0.00 02:48:01 veth7a04677 9.26 12.50 1.94 1.56 0.00 0.00 0.00 0.00 02:49:01 veth2c62551 6.82 10.25 0.95 0.85 0.00 0.00 0.00 0.00 02:49:01 vetheffa9c1 0.95 1.88 0.16 0.18 0.00 0.00 0.00 0.00 02:49:01 br-b609aab9776e 13.60 19.10 0.93 319.47 0.00 0.00 0.00 0.00 02:49:01 veth278f65c 6.48 10.46 0.98 1.25 0.00 0.00 0.00 0.00 02:50:01 lo 37.66 37.66 3.67 3.67 0.00 0.00 0.00 0.00 02:50:01 docker0 15.06 17.28 2.25 298.98 0.00 0.00 0.00 0.00 02:50:01 ens3 2655.91 1822.30 53909.70 230.20 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.57 0.20 27.22 0.00 0.00 0.00 0.00 Average: ens3 211.76 145.68 4832.34 14.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42920) 09/02/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.02 0.00 1.03 1.87 0.04 87.04 02:40:01 0 9.27 0.00 0.90 1.49 0.05 88.29 02:40:01 1 19.36 0.00 1.46 0.32 0.03 78.82 02:40:01 2 23.92 0.00 1.60 0.68 0.05 73.75 02:40:01 3 2.12 0.00 0.95 0.02 0.02 96.89 02:40:01 4 8.16 0.00 0.95 1.37 0.02 89.50 02:40:01 5 1.40 0.00 0.49 9.09 0.03 88.98 02:40:01 6 6.03 0.00 0.85 0.37 0.03 92.71 02:40:01 7 9.91 0.00 0.99 1.69 0.07 87.34 02:41:01 all 20.99 0.00 10.11 3.28 0.08 65.53 02:41:01 0 21.22 0.00 9.78 0.20 0.08 68.71 02:41:01 1 21.09 0.00 10.09 0.66 0.07 68.09 02:41:01 2 21.22 0.00 9.45 0.47 0.08 68.77 02:41:01 3 20.85 0.00 10.27 4.97 0.07 63.84 02:41:01 4 20.89 0.00 10.12 0.82 0.08 68.09 02:41:01 5 22.44 0.00 9.63 1.10 0.10 66.72 02:41:01 6 20.28 0.00 10.15 0.56 0.08 68.93 02:41:01 7 19.95 0.00 11.33 17.58 0.10 51.03 02:42:01 all 63.57 0.00 6.11 0.21 0.12 30.00 02:42:01 0 61.59 0.00 6.26 0.13 0.12 31.90 02:42:01 1 60.80 0.00 5.75 0.07 0.12 33.27 02:42:01 2 64.44 0.00 5.75 0.13 0.13 29.53 02:42:01 3 65.23 0.00 6.55 0.35 0.13 27.72 02:42:01 4 68.48 0.00 5.75 0.27 0.10 25.39 02:42:01 5 60.85 0.00 6.43 0.10 0.12 32.50 02:42:01 6 65.92 0.00 6.28 0.49 0.12 27.19 02:42:01 7 61.20 0.00 6.12 0.08 0.12 32.48 02:43:01 all 13.35 0.00 2.06 0.42 0.08 84.08 02:43:01 0 12.96 0.00 2.32 0.25 0.10 84.37 02:43:01 1 12.12 0.00 2.25 0.23 0.08 85.32 02:43:01 2 14.07 0.00 2.26 1.15 0.07 82.45 02:43:01 3 12.47 0.00 1.58 0.03 0.08 85.83 02:43:01 4 13.87 0.00 2.04 0.10 0.08 83.90 02:43:01 5 13.74 0.00 1.74 1.31 0.08 83.13 02:43:01 6 13.69 0.00 1.92 0.22 0.07 84.10 02:43:01 7 13.93 0.00 2.33 0.07 0.10 83.57 02:44:01 all 7.26 0.00 0.79 0.03 0.08 91.84 02:44:01 0 7.45 0.00 0.90 0.03 0.08 91.53 02:44:01 1 5.72 0.00 0.70 0.10 0.08 93.40 02:44:01 2 8.79 0.00 0.84 0.02 0.07 90.29 02:44:01 3 6.14 0.00 0.59 0.05 0.08 93.14 02:44:01 4 7.16 0.00 0.94 0.02 0.07 91.82 02:44:01 5 8.38 0.00 0.67 0.00 0.07 90.88 02:44:01 6 7.83 0.00 0.75 0.02 0.07 91.33 02:44:01 7 6.62 0.00 0.95 0.02 0.08 92.33 02:45:01 all 2.19 0.00 0.41 0.01 0.07 97.32 02:45:01 0 1.45 0.00 0.43 0.00 0.07 98.05 02:45:01 1 2.22 0.00 0.30 0.03 0.05 97.39 02:45:01 2 2.01 0.00 0.28 0.00 0.07 97.64 02:45:01 3 2.20 0.00 0.34 0.00 0.07 97.39 02:45:01 4 2.41 0.00 0.55 0.00 0.08 96.96 02:45:01 5 2.80 0.00 0.49 0.00 0.08 96.63 02:45:01 6 2.81 0.00 0.53 0.00 0.08 96.57 02:45:01 7 1.61 0.00 0.42 0.07 0.08 97.83 02:46:01 all 2.32 0.00 0.38 0.01 0.08 97.20 02:46:01 0 2.69 0.00 0.32 0.00 0.07 96.93 02:46:01 1 1.79 0.00 0.33 0.02 0.08 97.77 02:46:01 2 2.34 0.00 0.43 0.00 0.08 97.14 02:46:01 3 1.61 0.00 0.35 0.00 0.08 97.95 02:46:01 4 3.81 0.00 0.30 0.00 0.08 95.80 02:46:01 5 1.97 0.00 0.54 0.00 0.08 97.41 02:46:01 6 1.67 0.00 0.30 0.00 0.08 97.94 02:46:01 7 2.72 0.00 0.42 0.08 0.07 96.71 02:47:01 all 4.58 0.00 0.61 0.06 0.08 94.67 02:47:01 0 4.31 0.00 0.60 0.02 0.07 95.01 02:47:01 1 4.74 0.00 0.63 0.07 0.07 94.50 02:47:01 2 4.49 0.00 0.52 0.08 0.07 94.84 02:47:01 3 4.33 0.00 0.64 0.05 0.07 94.91 02:47:01 4 5.57 0.00 0.85 0.03 0.08 93.46 02:47:01 5 4.17 0.00 0.50 0.08 0.07 95.18 02:47:01 6 4.45 0.00 0.43 0.05 0.08 94.98 02:47:01 7 4.60 0.00 0.75 0.13 0.08 94.43 02:48:01 all 2.22 0.00 0.41 0.03 0.07 97.28 02:48:01 0 2.15 0.00 0.40 0.00 0.08 97.36 02:48:01 1 2.32 0.00 0.47 0.03 0.07 97.11 02:48:01 2 2.07 0.00 0.45 0.02 0.07 97.39 02:48:01 3 3.00 0.00 0.50 0.00 0.08 96.42 02:48:01 4 2.20 0.00 0.37 0.02 0.07 97.35 02:48:01 5 2.05 0.00 0.33 0.05 0.07 97.49 02:48:01 6 2.19 0.00 0.37 0.00 0.07 97.38 02:48:01 7 1.72 0.00 0.35 0.08 0.05 97.80 02:49:01 all 2.24 0.00 0.81 0.06 0.06 96.83 02:49:01 0 2.46 0.00 0.84 0.07 0.05 96.59 02:49:01 1 3.06 0.00 0.99 0.20 0.07 95.68 02:49:01 2 1.87 0.00 0.74 0.02 0.07 97.31 02:49:01 3 1.91 0.00 0.82 0.03 0.05 97.18 02:49:01 4 1.99 0.00 0.87 0.03 0.05 97.06 02:49:01 5 2.39 0.00 0.73 0.03 0.05 96.80 02:49:01 6 2.46 0.00 0.85 0.03 0.05 96.61 02:49:01 7 1.79 0.00 0.65 0.10 0.07 97.39 02:50:01 all 7.80 0.00 0.76 0.20 0.03 91.21 02:50:01 0 0.72 0.00 0.67 1.19 0.05 97.38 02:50:01 1 14.01 0.00 0.90 0.07 0.03 84.99 02:50:01 2 3.02 0.00 0.55 0.02 0.03 96.38 02:50:01 3 4.19 0.00 0.62 0.02 0.03 95.14 02:50:01 4 1.45 0.00 0.58 0.05 0.02 97.90 02:50:01 5 0.87 0.00 0.48 0.03 0.03 98.58 02:50:01 6 12.97 0.00 0.98 0.08 0.03 85.93 02:50:01 7 25.19 0.00 1.25 0.13 0.05 73.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.36 0.00 2.12 0.56 0.07 84.89 Average: 0 11.43 0.00 2.12 0.31 0.07 86.06 Average: 1 13.32 0.00 2.16 0.16 0.07 84.29 Average: 2 13.41 0.00 2.07 0.23 0.07 84.21 Average: 3 11.26 0.00 2.10 0.50 0.07 86.07 Average: 4 12.29 0.00 2.11 0.24 0.07 85.29 Average: 5 10.95 0.00 1.99 1.06 0.07 85.92 Average: 6 12.72 0.00 2.12 0.16 0.07 84.93 Average: 7 13.51 0.00 2.31 1.80 0.08 82.31