---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6791 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 12G 144G 8% / 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 815 27541 0 3810 30900 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:f9:37:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fef9:3793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:4a:90:ea 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::42:99ff:fe4a:90ea/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-6791) 07/08/26 _x86_64_ (8 CPU) 11:28:02 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 194.82 42.44 152.37 3102.82 83498.22 11:31:01 340.94 16.51 324.43 1650.66 37348.58 11:32:01 24.86 2.65 22.21 426.26 15665.31 11:33:01 2.62 0.00 2.62 0.00 35.19 11:34:01 1.23 0.02 1.22 3.47 15.60 11:35:01 3.93 0.00 3.93 0.00 41.59 11:36:01 2.23 0.00 2.23 0.00 27.06 11:37:01 1.92 0.00 1.92 0.00 24.80 11:38:01 1.20 0.00 1.20 0.00 16.93 Average: 63.75 6.85 56.90 575.91 15185.93 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 28825388 31010248 4113832 12.49 89272 2389912 2045756 6.02 1673120 2107240 336576 11:31:01 26580052 29983156 6359168 19.31 105676 3568532 2874160 8.46 3152548 2823292 461784 11:32:01 26387680 29807328 6551540 19.89 106228 3587392 3270924 9.62 3360856 2800740 140 11:33:01 26385792 29805520 6553428 19.90 106296 3587392 3270924 9.62 3362392 2800748 68 11:34:01 26387752 29807648 6551468 19.89 106328 3587512 3270924 9.62 3358984 2800860 224 11:35:01 26386480 29806564 6552740 19.89 106368 3587660 3270924 9.62 3361176 2801004 244 11:36:01 26386620 29806780 6552600 19.89 106412 3587664 3270924 9.62 3361364 2801016 76 11:37:01 26387176 29807392 6552044 19.89 106452 3587672 3270924 9.62 3360784 2801020 64 11:38:01 26385704 29805960 6553516 19.90 106508 3587676 3270924 9.62 3361128 2801028 100 Average: 26679183 29960066 6260037 19.00 104393 3452379 3090709 9.09 3150261 2726328 88808 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 50.91 50.91 10.45 10.45 0.00 0.00 0.00 0.00 11:30:01 ens3 357.42 249.41 4103.97 26.25 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 220.60 220.60 39.99 39.99 0.00 0.00 0.00 0.00 11:31:01 ens3 227.86 178.54 4677.61 16.63 0.00 0.00 0.00 0.00 11:32:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 veth0b4d486 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:32:01 lo 5.41 5.41 0.91 0.91 0.00 0.00 0.00 0.00 11:32:01 ens3 13.00 11.56 45.44 2.88 0.00 0.00 0.00 0.00 11:33:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 veth0b4d486 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:33:01 ens3 2.20 1.88 1.04 2.40 0.00 0.00 0.00 0.00 11:34:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 veth0b4d486 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:34:01 ens3 0.78 0.20 0.44 0.40 0.00 0.00 0.00 0.00 11:35:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 veth0b4d486 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 lo 3.43 3.43 0.54 0.54 0.00 0.00 0.00 0.00 11:35:01 ens3 7.48 6.23 4.13 1.60 0.00 0.00 0.00 0.00 11:36:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 veth0b4d486 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 11:36:01 ens3 1.82 1.62 1.01 0.60 0.00 0.00 0.00 0.00 11:37:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 veth0b4d486 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:37:01 ens3 1.20 1.07 0.56 0.43 0.00 0.00 0.00 0.00 11:38:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 veth0b4d486 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 lo 0.57 0.57 0.30 0.30 0.00 0.00 0.00 0.00 11:38:01 ens3 1.93 1.00 0.19 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth0b4d486 0.11 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 31.64 31.64 5.84 5.84 0.00 0.00 0.00 0.00 Average: ens3 68.19 50.17 981.58 5.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6791) 07/08/26 _x86_64_ (8 CPU) 11:28:02 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 18.89 0.00 1.07 1.27 0.06 78.72 11:30:01 0 10.90 0.00 0.35 0.38 0.03 88.33 11:30:01 1 14.10 0.00 0.79 0.55 0.05 84.52 11:30:01 2 13.05 0.00 0.60 0.03 0.05 86.27 11:30:01 3 23.38 0.00 1.59 0.72 0.07 74.25 11:30:01 4 13.51 0.00 1.04 6.70 0.05 78.70 11:30:01 5 39.79 0.00 2.64 1.31 0.08 56.17 11:30:01 6 19.87 0.00 0.88 0.12 0.03 79.09 11:30:01 7 16.52 0.00 0.64 0.37 0.05 82.43 11:31:01 all 27.27 0.00 1.74 0.81 0.08 70.10 11:31:01 0 18.76 0.00 1.89 3.14 0.07 76.15 11:31:01 1 21.86 0.00 1.49 2.04 0.08 74.54 11:31:01 2 30.19 0.00 1.14 0.00 0.08 68.58 11:31:01 3 25.15 0.00 1.48 0.02 0.08 73.26 11:31:01 4 27.96 0.00 1.27 0.23 0.08 70.45 11:31:01 5 39.04 0.00 2.86 0.64 0.08 57.38 11:31:01 6 29.16 0.00 1.72 0.08 0.05 68.99 11:31:01 7 26.08 0.00 2.05 0.34 0.12 71.42 11:32:01 all 3.59 0.00 0.22 0.20 0.04 95.96 11:32:01 0 1.53 0.00 0.17 0.12 0.03 98.15 11:32:01 1 3.76 0.00 0.31 0.97 0.02 94.95 11:32:01 2 3.05 0.00 0.18 0.03 0.03 96.70 11:32:01 3 5.12 0.00 0.30 0.08 0.05 94.44 11:32:01 4 4.84 0.00 0.28 0.27 0.07 94.54 11:32:01 5 4.82 0.00 0.15 0.02 0.02 95.00 11:32:01 6 0.67 0.00 0.22 0.07 0.05 99.00 11:32:01 7 4.91 0.00 0.17 0.02 0.02 94.89 11:33:01 all 0.35 0.00 0.05 0.01 0.02 99.58 11:33:01 0 0.15 0.00 0.07 0.02 0.00 99.77 11:33:01 1 1.99 0.00 0.00 0.00 0.00 98.01 11:33:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:33:01 3 0.12 0.00 0.05 0.02 0.03 99.78 11:33:01 4 0.08 0.00 0.13 0.03 0.05 99.70 11:33:01 5 0.25 0.00 0.10 0.00 0.07 99.58 11:33:01 6 0.12 0.00 0.07 0.00 0.02 99.80 11:33:01 7 0.05 0.00 0.02 0.00 0.00 99.93 11:34:01 all 0.24 0.00 0.03 0.00 0.03 99.70 11:34:01 0 0.08 0.00 0.02 0.00 0.02 99.88 11:34:01 1 1.19 0.00 0.00 0.00 0.02 98.79 11:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 3 0.08 0.00 0.05 0.00 0.05 99.82 11:34:01 4 0.03 0.00 0.02 0.02 0.03 99.90 11:34:01 5 0.23 0.00 0.07 0.00 0.07 99.63 11:34:01 6 0.15 0.00 0.05 0.00 0.02 99.78 11:34:01 7 0.07 0.00 0.02 0.00 0.02 99.90 11:35:01 all 0.19 0.00 0.06 0.01 0.03 99.71 11:35:01 0 0.15 0.00 0.03 0.02 0.03 99.77 11:35:01 1 0.38 0.00 0.07 0.00 0.02 99.53 11:35:01 2 0.03 0.00 0.00 0.00 0.02 99.95 11:35:01 3 0.13 0.00 0.03 0.02 0.05 99.77 11:35:01 4 0.10 0.00 0.07 0.03 0.03 99.77 11:35:01 5 0.33 0.00 0.08 0.00 0.08 99.50 11:35:01 6 0.28 0.00 0.13 0.02 0.05 99.52 11:35:01 7 0.10 0.00 0.02 0.00 0.00 99.88 11:36:01 all 0.33 0.00 0.03 0.01 0.03 99.60 11:36:01 0 0.08 0.00 0.03 0.00 0.02 99.87 11:36:01 1 1.97 0.00 0.00 0.00 0.00 98.03 11:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:36:01 3 0.08 0.00 0.02 0.00 0.00 99.90 11:36:01 4 0.17 0.00 0.13 0.02 0.10 99.58 11:36:01 5 0.10 0.00 0.08 0.00 0.03 99.78 11:36:01 6 0.20 0.00 0.03 0.00 0.07 99.70 11:36:01 7 0.02 0.00 0.00 0.00 0.02 99.97 11:37:01 all 0.28 0.00 0.03 0.00 0.02 99.65 11:37:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:37:01 1 1.37 0.00 0.02 0.00 0.02 98.60 11:37:01 2 0.03 0.00 0.00 0.00 0.02 99.95 11:37:01 3 0.08 0.00 0.00 0.00 0.02 99.90 11:37:01 4 0.30 0.00 0.13 0.02 0.10 99.45 11:37:01 5 0.22 0.00 0.02 0.02 0.02 99.73 11:37:01 6 0.17 0.00 0.03 0.00 0.02 99.78 11:37:01 7 0.05 0.00 0.02 0.00 0.02 99.92 11:38:01 all 0.09 0.00 0.05 0.00 0.02 99.84 11:38:01 0 0.05 0.00 0.03 0.02 0.02 99.88 11:38:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:38:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:38:01 3 0.08 0.00 0.03 0.00 0.00 99.88 11:38:01 4 0.20 0.00 0.18 0.03 0.08 99.50 11:38:01 5 0.10 0.00 0.02 0.00 0.02 99.87 11:38:01 6 0.13 0.00 0.08 0.00 0.03 99.75 11:38:01 7 0.03 0.00 0.00 0.00 0.00 99.97 Average: all 5.68 0.00 0.36 0.26 0.04 93.67 Average: 0 3.52 0.00 0.29 0.41 0.03 95.75 Average: 1 5.16 0.00 0.29 0.39 0.02 94.13 Average: 2 5.15 0.00 0.22 0.01 0.02 94.61 Average: 3 6.02 0.00 0.39 0.09 0.04 93.45 Average: 4 5.24 0.00 0.36 0.81 0.07 93.52 Average: 5 9.41 0.00 0.67 0.22 0.05 89.65 Average: 6 5.64 0.00 0.36 0.03 0.04 93.94 Average: 7 5.30 0.00 0.32 0.08 0.03 94.28