---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42843 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 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 879 22400 0 8887 30832 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:03:ad:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe03:addb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e6:c3:fc 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::42:2ff:fee6:c3fc/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-42843) 09/01/25 _x86_64_ (8 CPU) 13:33:11 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 154.17 19.58 134.58 2307.33 40441.20 13:36:01 615.93 8.41 607.51 480.37 270747.08 13:37:01 175.20 0.38 174.82 43.07 39900.27 13:38:01 129.76 0.23 129.52 14.13 41021.39 13:39:01 24.08 0.00 24.08 0.00 22627.30 13:40:01 6.00 0.02 5.98 0.13 227.70 13:41:01 25.98 0.08 25.90 17.06 840.93 13:42:01 69.84 1.97 67.87 104.78 2464.39 Average: 150.13 3.83 146.29 370.82 52288.60 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 27654632 31597408 5284588 16.04 88120 4115652 1938568 5.70 987012 3895864 2289820 13:36:01 23002072 31387448 9937148 30.17 170288 8228660 4938496 14.53 1302432 7936340 3968 13:37:01 20150024 28931100 12789196 38.83 193216 8572164 9972428 29.34 4003752 7997052 55448 13:38:01 19247616 28143860 13691604 41.57 209220 8655332 10929956 32.16 4826136 8060456 372 13:39:01 19142720 28034144 13796500 41.88 209460 8650324 11021324 32.43 4948772 8041624 344 13:40:01 19124936 28020660 13814284 41.94 209652 8654128 11005196 32.38 4962276 8044408 236 13:41:01 20411428 29255352 12527792 38.03 210140 8612584 7292376 21.46 3782000 7977112 416 13:42:01 22973020 31606612 9966200 30.26 212524 8388500 1546048 4.55 1463972 7793644 12200 Average: 21463306 29622073 11475914 34.84 187828 7984668 7330549 21.57 3284544 7468312 295350 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 11.47 11.47 1.14 1.14 0.00 0.00 0.00 0.00 13:35:01 ens3 1041.58 583.15 28185.51 50.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 6.40 6.40 0.78 0.78 0.00 0.00 0.00 0.00 13:36:01 veth3e51ef4 4.73 3.65 0.56 0.55 0.00 0.00 0.00 0.00 13:36:01 veth1942183 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth6d79c93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 13:37:01 veth1942183 15.08 20.27 1.22 319.58 0.00 0.00 0.00 0.03 13:37:01 br-12049597c7e3 15.70 20.48 1.07 319.60 0.00 0.00 0.00 0.00 13:37:01 vetha6cdf94 0.20 0.72 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth1942183 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 br-12049597c7e3 0.58 0.35 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth10a5699 3.57 3.52 0.61 2.11 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth1942183 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-12049597c7e3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth10a5699 5.37 5.63 0.61 0.85 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth1942183 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-12049597c7e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth10a5699 7.85 5.98 0.80 1.52 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 br-12049597c7e3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 2885.22 1778.97 61745.49 206.95 0.00 0.00 0.00 0.00 13:41:01 vethf96252f 1144.08 1152.37 126.91 260.74 0.00 0.00 0.00 0.02 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 50.26 37.38 70.09 18.21 0.00 0.00 0.00 0.00 13:42:01 docker0 14.36 16.16 2.21 298.43 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 326.90 200.37 7600.74 19.34 0.00 0.00 0.00 0.00 Average: docker0 1.80 2.02 0.28 37.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42843) 09/01/25 _x86_64_ (8 CPU) 13:33:11 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 12.08 0.00 2.77 2.70 0.05 82.41 13:35:01 0 23.66 0.00 2.90 1.17 0.03 72.24 13:35:01 1 33.25 0.00 4.40 4.10 0.07 58.18 13:35:01 2 12.11 0.00 2.81 0.67 0.03 84.37 13:35:01 3 5.74 0.00 2.33 4.81 0.02 87.11 13:35:01 4 5.40 0.00 2.16 0.03 0.03 92.37 13:35:01 5 5.81 0.00 2.38 1.61 0.08 90.11 13:35:01 6 6.09 0.00 2.30 0.05 0.03 91.53 13:35:01 7 4.59 0.00 2.80 9.15 0.05 83.41 13:36:01 all 16.88 0.00 8.68 15.32 0.07 59.05 13:36:01 0 15.48 0.00 8.32 21.27 0.09 54.85 13:36:01 1 17.89 0.00 7.49 4.93 0.07 69.62 13:36:01 2 17.45 0.00 8.92 25.60 0.10 47.93 13:36:01 3 17.36 0.00 8.93 4.93 0.08 68.70 13:36:01 4 15.83 0.00 9.32 11.23 0.07 63.55 13:36:01 5 16.45 0.00 8.85 21.39 0.07 53.23 13:36:01 6 16.44 0.00 9.21 11.17 0.08 63.09 13:36:01 7 18.10 0.00 8.42 22.18 0.07 51.24 13:37:01 all 35.86 0.00 4.44 2.73 0.10 56.88 13:37:01 0 31.26 0.00 3.98 0.34 0.08 64.35 13:37:01 1 38.26 0.00 4.57 2.41 0.10 54.66 13:37:01 2 37.87 0.00 4.66 0.86 0.08 56.53 13:37:01 3 32.86 0.00 5.09 4.31 0.10 57.64 13:37:01 4 42.91 0.00 4.58 3.37 0.08 49.07 13:37:01 5 40.92 0.00 4.71 0.94 0.08 53.35 13:37:01 6 36.60 0.00 4.37 2.61 0.08 56.33 13:37:01 7 26.25 0.00 3.58 6.99 0.10 63.09 13:38:01 all 9.27 0.00 1.55 2.34 0.07 86.77 13:38:01 0 7.69 0.00 1.62 0.25 0.08 90.35 13:38:01 1 11.37 0.00 1.48 0.07 0.07 87.02 13:38:01 2 14.28 0.00 2.20 5.89 0.07 77.57 13:38:01 3 8.63 0.00 1.88 3.02 0.08 86.40 13:38:01 4 7.03 0.00 1.09 0.77 0.08 91.04 13:38:01 5 8.89 0.00 1.39 0.35 0.08 89.28 13:38:01 6 8.99 0.00 1.41 2.68 0.05 86.87 13:38:01 7 7.28 0.00 1.33 5.68 0.08 85.63 13:39:01 all 4.39 0.00 0.70 1.31 0.06 93.54 13:39:01 0 4.53 0.00 0.79 0.12 0.08 94.48 13:39:01 1 4.33 0.00 0.48 0.07 0.07 95.06 13:39:01 2 4.40 0.00 0.94 8.21 0.05 86.39 13:39:01 3 4.52 0.00 0.72 1.83 0.07 92.86 13:39:01 4 4.14 0.00 0.72 0.00 0.05 95.09 13:39:01 5 5.66 0.00 0.72 0.03 0.05 93.53 13:39:01 6 3.79 0.00 0.43 0.03 0.05 95.69 13:39:01 7 3.80 0.00 0.77 0.07 0.07 95.30 13:40:01 all 1.67 0.00 0.28 0.07 0.06 97.93 13:40:01 0 1.59 0.00 0.28 0.00 0.05 98.08 13:40:01 1 2.08 0.00 0.27 0.00 0.07 97.58 13:40:01 2 2.76 0.00 0.21 0.00 0.05 96.97 13:40:01 3 1.58 0.00 0.28 0.17 0.05 97.91 13:40:01 4 1.34 0.00 0.25 0.02 0.05 98.35 13:40:01 5 1.84 0.00 0.37 0.08 0.07 97.64 13:40:01 6 0.94 0.00 0.27 0.25 0.08 98.46 13:40:01 7 1.19 0.00 0.23 0.03 0.08 98.46 13:41:01 all 2.09 0.00 0.74 0.15 0.06 96.95 13:41:01 0 1.05 0.00 0.62 0.07 0.05 98.22 13:41:01 1 2.37 0.00 0.74 0.15 0.05 96.69 13:41:01 2 2.93 0.00 0.84 0.05 0.07 96.12 13:41:01 3 1.47 0.00 0.69 0.33 0.05 97.46 13:41:01 4 2.47 0.00 0.63 0.22 0.07 96.61 13:41:01 5 2.02 0.00 0.90 0.03 0.07 96.98 13:41:01 6 1.92 0.00 0.82 0.18 0.08 96.99 13:41:01 7 2.49 0.00 0.77 0.17 0.07 96.51 13:42:01 all 7.73 0.00 0.72 0.28 0.03 91.23 13:42:01 0 15.89 0.00 1.12 0.08 0.03 82.87 13:42:01 1 6.12 0.00 0.97 0.02 0.02 92.88 13:42:01 2 32.88 0.00 1.24 0.38 0.05 65.45 13:42:01 3 0.93 0.00 0.33 0.05 0.05 98.63 13:42:01 4 1.54 0.00 0.63 1.57 0.02 96.24 13:42:01 5 0.75 0.00 0.37 0.05 0.02 98.82 13:42:01 6 0.37 0.00 0.48 0.05 0.02 99.08 13:42:01 7 3.38 0.00 0.67 0.03 0.02 95.90 Average: all 11.21 0.00 2.47 3.09 0.06 83.17 Average: 0 12.61 0.00 2.44 2.87 0.06 82.02 Average: 1 14.41 0.00 2.54 1.46 0.06 81.53 Average: 2 15.52 0.00 2.70 5.15 0.06 76.56 Average: 3 9.09 0.00 2.51 2.42 0.06 85.91 Average: 4 10.04 0.00 2.41 2.14 0.06 85.36 Average: 5 10.26 0.00 2.45 3.03 0.06 84.20 Average: 6 9.36 0.00 2.40 2.11 0.06 86.06 Average: 7 8.36 0.00 2.31 5.50 0.07 83.77