---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32394 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 910 22228 0 9028 30801 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:63:0f:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe63:fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:e9:8f:8d 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:e4ff:fee9:8f8d/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-32394) 08/01/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 162.77 23.42 139.35 2343.74 35385.73 20:24:01 419.96 3.15 416.81 420.20 252962.77 20:25:01 310.33 0.25 310.08 16.40 34375.60 20:26:01 29.35 0.00 29.35 0.00 23366.77 20:27:01 166.51 0.22 166.29 32.93 39724.18 20:28:01 127.60 0.23 127.36 14.13 42431.06 20:29:01 22.20 0.00 22.20 0.00 6706.08 20:30:01 19.80 0.00 19.80 0.00 498.18 20:31:01 28.26 0.00 28.26 0.00 714.95 20:32:01 20.93 0.97 19.96 20.66 441.66 20:33:01 11.38 0.02 11.36 0.13 227.52 20:34:01 74.20 0.10 74.10 23.33 1565.34 Average: 116.04 2.33 113.71 236.36 36534.41 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27578252 31551752 5360968 16.28 92360 4142836 2236340 6.58 1043816 3921496 2340152 20:24:01 23218368 31377508 9720852 29.51 158868 8027556 5819024 17.12 1274228 7794564 1176 20:25:01 19054884 27519324 13884336 42.15 174104 8309700 12896012 37.94 5460680 7646928 2940 20:26:01 17433680 25902016 15505540 47.07 174452 8313916 15240948 44.84 7157864 7548148 592 20:27:01 16862424 25767408 16076796 48.81 195928 8684440 15529908 45.69 7354320 7866312 29640 20:28:01 16559192 25590876 16380028 49.73 217064 8776284 15656252 46.06 7572840 7938432 3852 20:29:01 16530060 25563576 16409160 49.82 217188 8777912 15690172 46.16 7599056 7939468 792 20:30:01 16401596 25447092 16537624 50.21 217400 8789504 15857456 46.66 7719320 7946312 10200 20:31:01 15815896 24865232 17123324 51.98 217596 8793100 16400920 48.26 8300088 7949204 1224 20:32:01 15780108 24833952 17159112 52.09 217780 8797084 16440572 48.37 8332420 7952768 804 20:33:01 15737400 24792224 17201820 52.22 217928 8797856 16407336 48.27 8374424 7953440 712 20:34:01 21567576 30449688 11371644 34.52 218768 8646772 3720952 10.95 2824060 7795864 80 Average: 18544953 26971721 14394267 43.70 193286 8238080 12657991 37.24 6084426 7521078 199347 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 15.66 15.66 1.47 1.47 0.00 0.00 0.00 0.00 20:23:01 ens3 949.35 555.75 26483.75 49.98 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth3e2b05f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 20:24:01 veth664f08d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vetha71d16e 1.83 1.75 0.21 0.22 0.00 0.00 0.00 0.00 20:25:01 veth517babe 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth73bfd53 2.20 2.38 0.26 0.27 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vetha71d16e 1.50 1.12 0.20 0.08 0.00 0.00 0.00 0.00 20:26:01 veth517babe 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 veth73bfd53 6.37 9.55 0.86 0.72 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vetha71d16e 1.57 0.93 0.23 0.07 0.00 0.00 0.00 0.00 20:27:01 veth517babe 0.23 0.28 0.03 0.03 0.00 0.00 0.00 0.00 20:27:01 veth73bfd53 7.63 10.75 1.24 1.02 0.00 0.00 0.00 0.00 20:27:01 docker0 23.68 55.09 1.39 1090.66 0.00 0.00 0.00 0.00 20:28:01 vetha71d16e 1.52 0.93 0.20 0.07 0.00 0.00 0.00 0.00 20:28:01 veth517babe 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth73bfd53 10.06 13.78 1.96 2.81 0.00 0.00 0.00 0.00 20:28:01 docker0 27.98 37.03 2.94 319.63 0.00 0.00 0.00 0.00 20:29:01 vetha71d16e 1.57 0.87 0.23 0.07 0.00 0.00 0.00 0.00 20:29:01 veth517babe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth73bfd53 9.95 13.40 1.95 2.30 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vetha71d16e 1.62 0.93 0.21 0.08 0.00 0.00 0.00 0.00 20:30:01 veth517babe 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth73bfd53 10.71 14.15 3.04 5.18 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vetha71d16e 1.57 0.85 0.23 0.07 0.00 0.00 0.00 0.00 20:31:01 veth517babe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth73bfd53 11.18 14.73 2.27 4.76 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vetha71d16e 1.52 0.83 0.20 0.07 0.00 0.00 0.00 0.00 20:32:01 veth517babe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth73bfd53 11.85 15.75 2.61 4.51 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vetha71d16e 1.57 0.85 0.23 0.07 0.00 0.00 0.00 0.00 20:33:01 veth517babe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth73bfd53 8.46 11.68 1.51 1.51 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 39.33 39.33 3.46 3.46 0.00 0.00 0.00 0.00 20:34:01 veth664f08d 608.07 671.17 245.75 108.99 0.00 0.00 0.00 0.02 20:34:01 veth762349b 200.15 200.13 34.21 46.05 0.00 0.00 0.00 0.00 Average: docker0 4.31 7.69 0.36 117.69 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: veth664f08d 50.74 56.01 20.51 9.10 0.00 0.00 0.00 0.00 Average: veth762349b 16.70 16.70 2.85 3.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32394) 08/01/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.05 0.00 2.50 1.94 0.04 82.47 20:23:01 0 31.09 0.00 2.89 1.55 0.12 64.35 20:23:01 1 15.73 0.00 2.16 0.56 0.05 81.50 20:23:01 2 25.11 0.00 3.86 0.99 0.05 69.99 20:23:01 3 6.71 0.00 2.16 0.07 0.02 91.05 20:23:01 4 4.12 0.00 2.27 3.92 0.03 89.66 20:23:01 5 5.51 0.00 1.96 0.07 0.02 92.45 20:23:01 6 6.32 0.00 1.98 8.18 0.03 83.49 20:23:01 7 9.77 0.00 2.72 0.26 0.02 87.24 20:24:01 all 15.23 0.00 6.98 15.64 0.06 62.10 20:24:01 0 15.44 0.00 6.24 17.49 0.05 60.78 20:24:01 1 16.56 0.00 6.33 4.62 0.07 72.43 20:24:01 2 16.51 0.00 6.72 8.12 0.07 68.59 20:24:01 3 15.96 0.00 7.12 4.51 0.05 72.35 20:24:01 4 14.30 0.00 7.77 19.70 0.05 58.18 20:24:01 5 13.15 0.00 7.02 20.39 0.07 59.38 20:24:01 6 15.54 0.00 7.57 32.13 0.07 44.68 20:24:01 7 14.37 0.00 7.11 18.18 0.05 60.28 20:25:01 all 70.19 0.00 6.72 1.24 0.11 21.75 20:25:01 0 72.41 0.00 6.78 0.86 0.12 19.84 20:25:01 1 71.66 0.00 6.58 0.35 0.10 21.30 20:25:01 2 68.95 0.00 7.17 0.40 0.12 23.36 20:25:01 3 69.33 0.00 6.46 0.94 0.12 23.16 20:25:01 4 68.84 0.00 6.63 2.38 0.10 22.06 20:25:01 5 70.07 0.00 6.59 1.71 0.10 21.53 20:25:01 6 70.53 0.00 6.98 2.20 0.12 20.16 20:25:01 7 69.72 0.00 6.50 1.09 0.10 22.59 20:26:01 all 31.73 0.00 2.48 0.61 0.09 65.10 20:26:01 0 32.34 0.00 2.96 4.48 0.08 60.14 20:26:01 1 29.92 0.00 2.49 0.13 0.10 67.36 20:26:01 2 28.81 0.00 2.20 0.02 0.08 68.90 20:26:01 3 31.42 0.00 2.45 0.02 0.08 66.04 20:26:01 4 33.37 0.00 2.48 0.07 0.08 63.99 20:26:01 5 29.48 0.00 2.20 0.00 0.08 68.24 20:26:01 6 34.14 0.00 2.48 0.10 0.07 63.20 20:26:01 7 34.36 0.00 2.60 0.00 0.08 62.95 20:27:01 all 6.07 0.00 1.45 1.74 0.09 90.64 20:27:01 0 5.32 0.00 2.02 7.24 0.10 85.32 20:27:01 1 5.15 0.00 1.28 0.10 0.08 93.38 20:27:01 2 5.34 0.00 1.29 0.25 0.10 93.02 20:27:01 3 5.95 0.00 1.63 0.27 0.08 92.07 20:27:01 4 5.93 0.00 1.36 2.20 0.08 90.42 20:27:01 5 7.01 0.00 1.17 0.28 0.08 91.45 20:27:01 6 6.02 0.00 1.29 0.89 0.10 91.71 20:27:01 7 7.86 0.00 1.59 2.73 0.08 87.73 20:28:01 all 11.22 0.00 1.93 1.63 0.08 85.14 20:28:01 0 10.77 0.00 2.01 1.84 0.08 85.30 20:28:01 1 12.00 0.00 1.78 1.35 0.07 84.81 20:28:01 2 11.04 0.00 1.95 0.08 0.10 86.83 20:28:01 3 13.81 0.00 2.54 2.92 0.08 80.65 20:28:01 4 11.71 0.00 1.93 3.70 0.10 82.56 20:28:01 5 12.03 0.00 1.68 0.10 0.08 86.10 20:28:01 6 9.70 0.00 1.51 0.55 0.07 88.17 20:28:01 7 8.73 0.00 2.04 2.48 0.08 86.67 20:29:01 all 4.99 0.00 0.55 0.21 0.08 94.17 20:29:01 0 4.43 0.00 0.65 0.00 0.08 94.83 20:29:01 1 4.00 0.00 0.62 0.02 0.08 95.28 20:29:01 2 6.33 0.00 0.58 0.00 0.07 93.02 20:29:01 3 5.66 0.00 0.48 0.13 0.07 93.65 20:29:01 4 4.52 0.00 0.37 1.44 0.07 93.61 20:29:01 5 5.30 0.00 0.60 0.00 0.08 94.01 20:29:01 6 6.30 0.00 0.50 0.05 0.07 93.08 20:29:01 7 3.37 0.00 0.67 0.02 0.08 95.86 20:30:01 all 7.96 0.00 0.84 0.05 0.09 91.07 20:30:01 0 7.98 0.00 1.05 0.02 0.08 90.87 20:30:01 1 7.74 0.00 0.94 0.07 0.08 91.17 20:30:01 2 7.94 0.00 0.75 0.02 0.08 91.20 20:30:01 3 7.93 0.00 0.65 0.12 0.08 91.22 20:30:01 4 8.48 0.00 0.85 0.07 0.08 90.52 20:30:01 5 8.54 0.00 0.82 0.03 0.08 90.53 20:30:01 6 8.45 0.00 0.80 0.03 0.08 90.63 20:30:01 7 6.62 0.00 0.80 0.03 0.10 92.45 20:31:01 all 5.69 0.00 0.68 0.07 0.08 93.47 20:31:01 0 6.47 0.00 0.87 0.03 0.08 92.54 20:31:01 1 4.71 0.00 0.57 0.12 0.07 94.53 20:31:01 2 5.34 0.00 0.50 0.23 0.08 93.84 20:31:01 3 6.12 0.00 0.67 0.08 0.08 93.05 20:31:01 4 4.34 0.00 0.79 0.03 0.08 94.75 20:31:01 5 7.24 0.00 0.74 0.02 0.08 91.93 20:31:01 6 5.91 0.00 0.72 0.02 0.10 93.25 20:31:01 7 5.44 0.00 0.58 0.02 0.07 93.89 20:32:01 all 5.11 0.00 0.59 0.05 0.08 94.17 20:32:01 0 5.08 0.00 0.64 0.07 0.07 94.15 20:32:01 1 5.67 0.00 0.51 0.02 0.08 93.72 20:32:01 2 5.67 0.00 0.64 0.08 0.08 93.53 20:32:01 3 4.83 0.00 0.52 0.13 0.08 94.44 20:32:01 4 4.64 0.00 0.64 0.08 0.08 94.56 20:32:01 5 4.69 0.00 0.67 0.00 0.07 94.58 20:32:01 6 5.95 0.00 0.55 0.05 0.08 93.37 20:32:01 7 4.36 0.00 0.58 0.02 0.08 94.96 20:33:01 all 2.72 0.00 0.42 0.03 0.08 96.76 20:33:01 0 2.87 0.00 0.50 0.02 0.07 96.54 20:33:01 1 3.58 0.00 0.25 0.02 0.05 96.10 20:33:01 2 4.43 0.00 0.42 0.07 0.07 95.02 20:33:01 3 2.21 0.00 0.32 0.05 0.08 97.34 20:33:01 4 1.96 0.00 0.57 0.05 0.10 97.32 20:33:01 5 1.67 0.00 0.37 0.05 0.08 97.83 20:33:01 6 2.01 0.00 0.40 0.00 0.07 97.52 20:33:01 7 3.01 0.00 0.50 0.02 0.08 96.39 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.36 0.00 1.07 0.26 0.07 96.25 20:34:01 0 2.13 0.00 1.17 0.15 0.07 96.48 20:34:01 1 2.10 0.00 1.06 0.22 0.07 96.56 20:34:01 2 2.26 0.00 1.16 0.18 0.05 96.35 20:34:01 3 1.94 0.00 0.87 0.17 0.05 96.97 20:34:01 4 2.26 0.00 1.17 0.35 0.08 96.13 20:34:01 5 2.67 0.00 1.03 0.22 0.07 96.02 20:34:01 6 2.38 0.00 1.07 0.52 0.08 95.94 20:34:01 7 3.07 0.00 1.01 0.23 0.07 95.62 Average: all 14.68 0.00 2.18 1.94 0.08 81.12 Average: 0 16.32 0.00 2.31 2.80 0.08 78.49 Average: 1 14.86 0.00 2.04 0.63 0.08 82.40 Average: 2 15.61 0.00 2.26 0.87 0.08 81.18 Average: 3 14.32 0.00 2.15 0.78 0.07 82.68 Average: 4 13.72 0.00 2.23 2.82 0.08 81.15 Average: 5 13.94 0.00 2.07 1.89 0.08 82.02 Average: 6 14.42 0.00 2.15 3.69 0.08 79.67 Average: 7 14.22 0.00 2.22 2.08 0.08 81.41