---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12798 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: 2800.000 BogoMIPS: 5600.00 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 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 884 23051 0 8230 30827 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:b8:f1:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:feb8:f136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:32:08:98 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::42:15ff:fe32:898/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12798) 11/15/25 _x86_64_ (8 CPU) 03:48:24 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 159.03 37.54 121.49 2905.30 48834.26 03:51:01 210.91 1.12 209.80 89.85 140957.04 03:52:01 476.69 4.28 472.40 413.66 145113.68 03:53:01 37.39 0.15 37.24 18.13 32981.57 03:54:01 227.38 0.32 227.06 32.93 34689.55 03:55:01 10.15 0.00 10.15 0.00 337.28 03:56:01 3.78 0.00 3.78 0.00 98.92 03:57:01 66.42 0.67 65.76 37.86 1519.48 Average: 148.97 5.51 143.46 437.27 50566.44 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29376560 31653200 3562660 10.82 79140 2492888 1736696 5.11 917660 2316556 704864 03:51:01 24296920 31636744 8642300 26.24 142316 7271112 1644228 4.84 1009664 7046504 3058932 03:52:01 22549940 30198848 10389280 31.54 157492 7562304 8740776 25.72 2602288 7114524 1332 03:53:01 21198820 28949884 11740400 35.64 166448 7644256 10067560 29.62 3948384 7089060 66008 03:54:01 20148808 28371552 12790412 38.83 202072 8032596 10799008 31.77 4611032 7420264 2472 03:55:01 19967448 28196324 12971772 39.38 202200 8038148 10948784 32.21 4798724 7412176 152 03:56:01 19979284 28208500 12959936 39.34 202284 8038364 10921284 32.13 4786524 7412208 432 03:57:01 23645456 31598000 9293764 28.21 203152 7760924 1573172 4.63 1458496 7172052 2188 Average: 22645404 29851632 10293816 31.25 169388 7105074 7053938 20.75 3016596 6622918 479548 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 11.66 11.66 1.10 1.10 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 413.76 290.77 7798.92 37.94 0.00 0.00 0.00 0.00 03:51:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2787.07 1782.12 46040.79 127.57 0.00 0.00 0.00 0.00 03:52:01 veth8df7895 1.52 1.67 0.09 0.11 0.00 0.00 0.00 0.00 03:52:01 br-3662bbba36b6 8.85 19.00 0.70 325.64 0.00 0.00 0.00 0.00 03:52:01 veth9d6099f 1.63 1.75 0.17 0.18 0.00 0.00 0.00 0.00 03:52:01 veth09a2aae 8.67 19.25 0.81 325.66 0.00 0.00 0.00 0.03 03:53:01 veth8df7895 143.23 143.89 17.01 34.56 0.00 0.00 0.00 0.00 03:53:01 br-3662bbba36b6 0.70 0.73 0.07 0.05 0.00 0.00 0.00 0.00 03:53:01 veth9d6099f 39.98 31.54 4.26 4.67 0.00 0.00 0.00 0.00 03:53:01 veth09a2aae 0.28 0.45 0.02 0.02 0.00 0.00 0.00 0.00 03:54:01 veth8df7895 200.55 202.70 22.47 44.70 0.00 0.00 0.00 0.00 03:54:01 br-3662bbba36b6 0.47 0.20 0.02 0.01 0.00 0.00 0.00 0.00 03:54:01 veth9d6099f 41.53 28.35 3.43 4.27 0.00 0.00 0.00 0.00 03:54:01 veth09a2aae 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 03:55:01 veth8df7895 548.11 548.88 59.52 123.53 0.00 0.00 0.00 0.01 03:55:01 br-3662bbba36b6 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth9d6099f 52.54 41.73 5.84 6.07 0.00 0.00 0.00 0.00 03:55:01 veth09a2aae 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth8df7895 6.42 9.37 1.52 0.72 0.00 0.00 0.00 0.00 03:56:01 br-3662bbba36b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth9d6099f 42.93 30.16 3.56 4.37 0.00 0.00 0.00 0.00 03:56:01 veth09a2aae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 30.73 30.73 2.76 2.76 0.00 0.00 0.00 0.00 03:57:01 docker0 36.41 58.84 3.57 1383.81 0.00 0.00 0.00 0.00 03:57:01 ens3 3729.16 2436.63 57300.06 256.81 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 4.55 7.35 0.45 172.97 0.00 0.00 0.00 0.00 Average: ens3 421.79 274.50 7057.97 23.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12798) 11/15/25 _x86_64_ (8 CPU) 03:48:24 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.24 0.00 1.29 1.87 0.04 86.56 03:50:01 0 9.73 0.00 1.12 0.25 0.03 88.86 03:50:01 1 11.38 0.00 1.89 5.35 0.07 81.31 03:50:01 2 15.25 0.00 1.50 0.38 0.05 82.81 03:50:01 3 7.10 0.00 0.90 0.45 0.02 91.53 03:50:01 4 1.08 0.00 0.62 5.19 0.02 93.09 03:50:01 5 2.30 0.00 1.05 0.30 0.02 96.33 03:50:01 6 1.88 0.00 0.86 1.80 0.03 95.43 03:50:01 7 33.33 0.00 2.34 1.30 0.07 62.96 03:51:01 all 17.30 0.00 8.75 9.27 0.09 64.58 03:51:01 0 19.21 0.00 8.10 4.71 0.12 67.86 03:51:01 1 16.80 0.00 8.49 7.39 0.09 67.23 03:51:01 2 18.07 0.00 8.47 16.40 0.08 56.97 03:51:01 3 18.34 0.00 8.60 0.51 0.10 72.45 03:51:01 4 15.38 0.00 7.92 28.15 0.07 48.48 03:51:01 5 16.61 0.00 8.83 3.92 0.09 70.56 03:51:01 6 16.91 0.00 9.75 3.03 0.09 70.22 03:51:01 7 17.11 0.00 9.88 9.90 0.10 63.00 03:52:01 all 17.23 0.00 3.19 8.98 0.07 70.53 03:52:01 0 10.80 0.00 2.35 3.62 0.05 83.19 03:52:01 1 16.72 0.00 3.10 3.40 0.07 76.71 03:52:01 2 12.70 0.00 2.79 0.74 0.07 83.71 03:52:01 3 20.96 0.00 3.37 6.06 0.07 69.54 03:52:01 4 20.61 0.00 3.08 11.33 0.07 64.91 03:52:01 5 19.99 0.00 3.58 7.67 0.07 68.69 03:52:01 6 15.00 0.00 3.10 6.49 0.05 75.36 03:52:01 7 21.11 0.00 4.17 32.70 0.10 41.91 03:53:01 all 21.85 0.00 2.31 0.69 0.07 75.07 03:53:01 0 15.31 0.00 1.87 0.03 0.07 82.72 03:53:01 1 21.62 0.00 2.30 4.93 0.07 71.10 03:53:01 2 27.32 0.00 2.77 0.05 0.07 69.79 03:53:01 3 22.39 0.00 2.32 0.02 0.08 75.20 03:53:01 4 20.38 0.00 1.97 0.05 0.08 77.52 03:53:01 5 27.25 0.00 2.71 0.32 0.07 69.65 03:53:01 6 18.76 0.00 2.26 0.05 0.08 78.85 03:53:01 7 21.77 0.00 2.33 0.10 0.07 75.73 03:54:01 all 12.49 0.00 2.83 1.79 0.08 82.82 03:54:01 0 13.06 0.00 2.76 0.18 0.10 83.90 03:54:01 1 8.23 0.00 2.32 6.28 0.08 83.08 03:54:01 2 14.14 0.00 3.79 0.82 0.07 81.17 03:54:01 3 9.92 0.00 2.71 0.23 0.08 87.05 03:54:01 4 9.47 0.00 2.45 0.07 0.08 87.92 03:54:01 5 16.87 0.00 2.62 5.52 0.10 74.90 03:54:01 6 12.77 0.00 2.83 0.49 0.05 83.87 03:54:01 7 15.43 0.00 3.11 0.69 0.07 80.70 03:55:01 all 4.62 0.00 0.71 0.04 0.06 94.57 03:55:01 0 4.23 0.00 0.62 0.03 0.08 95.04 03:55:01 1 3.61 0.00 0.92 0.10 0.07 95.30 03:55:01 2 4.32 0.00 0.95 0.03 0.07 94.62 03:55:01 3 5.21 0.00 0.50 0.00 0.05 94.24 03:55:01 4 4.48 0.00 0.75 0.00 0.05 94.72 03:55:01 5 4.27 0.00 0.58 0.08 0.07 94.99 03:55:01 6 5.51 0.00 0.75 0.00 0.05 93.68 03:55:01 7 5.31 0.00 0.60 0.02 0.05 94.02 03:56:01 all 0.98 0.00 0.20 0.02 0.07 98.73 03:56:01 0 0.70 0.00 0.28 0.13 0.08 98.79 03:56:01 1 0.67 0.00 0.17 0.02 0.07 99.08 03:56:01 2 0.57 0.00 0.15 0.02 0.05 99.22 03:56:01 3 0.97 0.00 0.23 0.02 0.08 98.70 03:56:01 4 1.17 0.00 0.08 0.00 0.05 98.70 03:56:01 5 1.47 0.00 0.22 0.00 0.05 98.26 03:56:01 6 1.57 0.00 0.20 0.02 0.08 98.13 03:56:01 7 0.72 0.00 0.23 0.00 0.10 98.95 03:57:01 all 2.31 0.00 0.96 0.19 0.05 96.49 03:57:01 0 2.21 0.00 0.94 0.72 0.05 96.09 03:57:01 1 2.55 0.00 0.93 0.10 0.05 96.36 03:57:01 2 2.64 0.00 1.34 0.18 0.03 95.81 03:57:01 3 2.27 0.00 1.19 0.07 0.03 96.44 03:57:01 4 2.57 0.00 0.80 0.12 0.05 96.46 03:57:01 5 2.02 0.00 0.80 0.12 0.05 97.01 03:57:01 6 2.46 0.00 0.92 0.13 0.07 96.42 03:57:01 7 1.82 0.00 0.77 0.10 0.05 97.26 Average: all 10.85 0.00 2.51 2.84 0.07 83.73 Average: 0 9.38 0.00 2.24 1.20 0.07 87.10 Average: 1 10.18 0.00 2.50 3.43 0.07 83.82 Average: 2 11.85 0.00 2.71 2.30 0.06 83.08 Average: 3 10.86 0.00 2.46 0.92 0.07 85.69 Average: 4 9.38 0.00 2.20 5.56 0.06 82.80 Average: 5 11.32 0.00 2.53 2.23 0.06 83.86 Average: 6 9.34 0.00 2.57 1.50 0.06 86.54 Average: 7 14.54 0.00 2.91 5.57 0.08 76.91