---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16768 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 866 23251 0 8049 30845 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:bb:f4:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:febb:f4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:67:b6:e4 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::42:93ff:fe67:b6e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16768) 12/01/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 239.75 20.20 219.55 2332.80 115934.27 13:36:01 586.12 3.08 583.04 412.46 183882.55 13:37:01 15.60 0.08 15.51 8.93 462.32 13:38:01 237.39 7.43 229.96 1309.78 39898.95 13:39:01 41.34 0.13 41.20 16.66 791.20 Average: 224.03 6.19 217.85 816.05 68190.02 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24885956 31554000 8053264 24.45 124644 6670344 2403436 7.07 1072324 6447856 3513040 13:36:01 23172368 30489292 9766852 29.65 162952 7220020 7625568 22.44 2339344 6760704 264 13:37:01 22219588 29542908 10719632 32.54 164432 7225872 9055576 26.64 3344548 6693544 268 13:38:01 21423508 29355884 11515712 34.96 197660 7742664 9472540 27.87 3967296 6795840 3388 13:39:01 23204204 31079768 9735016 29.55 198348 7697812 2971572 8.74 2335672 6705208 384 Average: 22981125 30404370 9958095 30.23 169607 7311342 6305738 18.55 2611837 6680630 703469 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1483.65 840.05 43401.24 68.98 0.00 0.00 0.00 0.00 13:35:01 lo 14.67 14.67 1.35 1.35 0.00 0.00 0.00 0.00 13:36:01 vethd2775b6 0.25 0.45 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 vethab514a5 0.48 0.72 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 vethf274db0 2.25 2.08 0.28 0.28 0.00 0.00 0.00 0.00 13:36:01 vethccb8183 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 vethd2775b6 0.50 0.65 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 vethab514a5 12.36 13.20 2.49 1.83 0.00 0.00 0.00 0.00 13:37:01 vethf274db0 89.44 89.40 15.72 18.33 0.00 0.00 0.00 0.00 13:37:01 vethccb8183 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 vethd2775b6 1.13 1.07 2.44 2.83 0.00 0.00 0.00 0.00 13:38:01 vethab514a5 85.17 87.70 12.46 28.54 0.00 0.00 0.00 0.00 13:38:01 vethf274db0 75.02 74.50 14.31 20.14 0.00 0.00 0.00 0.00 13:38:01 vethccb8183 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethf274db0 0.05 0.47 0.00 0.03 0.00 0.00 0.00 0.00 13:39:01 br-0664d6e24b65 11.76 17.69 0.87 326.55 0.00 0.00 0.00 0.00 13:39:01 docker0 36.90 58.38 3.66 1424.57 0.00 0.00 0.00 0.00 13:39:01 veth90e62ad 328.69 348.63 79.18 48.85 0.00 0.00 0.00 0.01 Average: vethf274db0 33.35 33.29 6.06 7.76 0.00 0.00 0.00 0.00 Average: br-0664d6e24b65 2.35 3.54 0.17 65.32 0.00 0.00 0.00 0.00 Average: docker0 7.38 11.68 0.73 284.96 0.00 0.00 0.00 0.00 Average: veth90e62ad 65.75 69.74 15.84 9.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16768) 12/01/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.59 0.00 5.40 7.61 0.07 70.33 13:35:01 0 31.64 0.00 7.19 3.75 0.08 57.34 13:35:01 1 18.43 0.00 5.15 3.22 0.15 73.04 13:35:01 2 24.25 0.00 5.62 12.24 0.07 57.81 13:35:01 3 11.20 0.00 4.76 3.83 0.05 80.16 13:35:01 4 12.20 0.00 5.04 1.15 0.05 81.57 13:35:01 5 10.76 0.00 5.78 24.72 0.07 58.68 13:35:01 6 12.27 0.00 4.07 3.53 0.05 80.08 13:35:01 7 11.92 0.00 5.62 8.56 0.05 73.85 13:36:01 all 17.49 0.00 4.54 12.41 0.07 65.49 13:36:01 0 18.52 0.00 5.26 16.08 0.08 60.05 13:36:01 1 14.64 0.00 4.76 10.30 0.07 70.24 13:36:01 2 21.59 0.00 4.19 5.83 0.05 68.34 13:36:01 3 13.77 0.00 3.81 17.48 0.07 64.87 13:36:01 4 19.85 0.00 4.99 27.74 0.07 47.34 13:36:01 5 18.52 0.00 4.47 10.14 0.07 66.80 13:36:01 6 16.22 0.00 4.79 4.07 0.07 74.85 13:36:01 7 16.80 0.00 4.07 7.75 0.05 71.34 13:37:01 all 17.17 0.00 1.31 0.04 0.06 81.42 13:37:01 0 21.39 0.00 1.87 0.00 0.08 76.66 13:37:01 1 12.21 0.00 0.79 0.03 0.05 86.92 13:37:01 2 19.30 0.00 1.52 0.02 0.07 79.09 13:37:01 3 16.14 0.00 1.14 0.15 0.05 82.52 13:37:01 4 18.25 0.00 1.32 0.02 0.07 80.34 13:37:01 5 14.12 0.00 1.10 0.00 0.05 84.73 13:37:01 6 16.66 0.00 1.49 0.02 0.05 81.79 13:37:01 7 19.39 0.00 1.20 0.03 0.07 79.30 13:38:01 all 10.96 0.00 2.36 2.11 0.06 84.51 13:38:01 0 5.52 0.00 2.34 3.50 0.07 88.57 13:38:01 1 7.15 0.00 2.55 1.16 0.07 89.08 13:38:01 2 18.31 0.00 2.44 0.79 0.07 78.39 13:38:01 3 11.66 0.00 1.78 0.85 0.07 85.64 13:38:01 4 11.33 0.00 3.04 4.64 0.07 80.92 13:38:01 5 13.77 0.00 2.55 1.79 0.05 81.83 13:38:01 6 11.08 0.00 1.93 3.62 0.08 83.29 13:38:01 7 8.85 0.00 2.20 0.52 0.07 88.36 13:39:01 all 1.78 0.00 0.60 0.09 0.04 97.49 13:39:01 0 2.30 0.00 0.65 0.05 0.03 96.96 13:39:01 1 1.27 0.00 0.72 0.02 0.03 97.95 13:39:01 2 2.11 0.00 0.69 0.05 0.05 97.11 13:39:01 3 1.79 0.00 0.43 0.10 0.03 97.64 13:39:01 4 1.19 0.00 0.62 0.07 0.05 98.08 13:39:01 5 2.59 0.00 0.45 0.02 0.03 96.91 13:39:01 6 1.65 0.00 0.62 0.35 0.05 97.33 13:39:01 7 1.37 0.00 0.60 0.08 0.05 97.89 Average: all 12.79 0.00 2.83 4.44 0.06 79.88 Average: 0 15.85 0.00 3.46 4.66 0.07 75.95 Average: 1 10.74 0.00 2.79 2.93 0.07 83.46 Average: 2 17.09 0.00 2.89 3.77 0.06 76.20 Average: 3 10.91 0.00 2.38 4.47 0.05 82.19 Average: 4 12.55 0.00 3.00 6.70 0.06 77.69 Average: 5 11.95 0.00 2.86 7.29 0.05 77.85 Average: 6 11.57 0.00 2.57 2.31 0.06 83.48 Average: 7 11.66 0.00 2.73 3.38 0.06 82.18