---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11682 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 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 917 22185 0 9064 30794 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:34:14:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe34:145b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:b7:5f:da 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11682) 11/10/25 _x86_64_ (8 CPU) 15:50:02 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 251.64 43.84 207.80 3415.30 95411.30 15:53:01 45.14 1.43 43.71 152.77 4747.34 15:54:01 384.27 26.43 357.84 3355.04 41406.17 15:55:01 445.73 3.70 442.03 479.39 194082.85 15:56:01 379.95 0.03 379.92 4.40 12750.81 15:57:01 156.25 1.90 154.35 109.70 10579.41 Average: 277.16 12.89 264.27 1252.73 59828.28 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 28965780 31089480 3973440 12.06 89428 2326592 1810812 5.33 1546356 2101764 62392 15:53:01 28014828 30211868 4924392 14.95 92800 2393332 2619332 7.71 2441428 2149216 136 15:54:01 27967036 31550672 4972184 15.10 113080 3722372 1530788 4.50 1463316 3113932 133900 15:55:01 22122020 30895196 10817200 32.84 196652 8535576 8017056 23.59 2184440 7891968 2276 15:56:01 18160204 27575652 14779016 44.87 221500 9010624 13646184 40.15 5829236 8111780 156524 15:57:01 22745452 31558048 10193768 30.95 226060 8546612 1620748 4.77 2001716 7478876 10748 Average: 24662553 30480153 8276667 25.13 156587 5755851 4874153 14.34 2577749 5141256 60996 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 582.75 421.30 6071.27 89.11 0.00 0.00 0.00 0.00 15:52:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 393.00 268.86 1011.82 68.68 0.00 0.00 0.00 0.00 15:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 480.92 316.01 2482.09 78.96 0.00 0.00 0.00 0.00 15:54:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:55:01 veth8b8332a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 vethe7e6c01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 veth7fdeb43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 veth3dcc190 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:56:01 veth5b8b557 6.57 9.80 0.88 1.67 0.00 0.00 0.00 0.00 15:56:01 veth8b8332a 0.00 1.63 0.00 0.81 0.00 0.00 0.00 0.00 15:56:01 vethe7e6c01 0.00 1.65 0.00 0.81 0.00 0.00 0.00 0.00 15:56:01 vethbebf489 0.27 1.70 0.02 0.82 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 4425.07 2571.64 51119.75 430.06 0.00 0.00 0.00 0.00 15:57:01 lo 29.24 29.24 4.05 4.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 667.73 383.65 8315.38 61.09 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11682) 11/10/25 _x86_64_ (8 CPU) 15:50:02 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 18.00 0.00 1.22 1.67 0.06 79.05 15:52:01 0 9.88 0.00 0.51 0.10 0.03 89.47 15:52:01 1 13.30 0.00 1.54 1.17 0.05 83.94 15:52:01 2 12.26 0.00 1.20 0.52 0.05 85.97 15:52:01 3 18.02 0.00 0.77 0.52 0.05 80.64 15:52:01 4 12.15 0.00 0.81 2.16 0.05 84.83 15:52:01 5 21.29 0.00 1.15 0.18 0.07 77.31 15:52:01 6 47.06 0.00 2.74 1.27 0.10 48.83 15:52:01 7 10.11 0.00 0.99 7.47 0.05 81.38 15:53:01 all 19.45 0.00 0.54 0.08 0.04 79.89 15:53:01 0 11.06 0.00 0.43 0.00 0.03 88.47 15:53:01 1 9.71 0.00 0.22 0.40 0.03 89.64 15:53:01 2 8.82 0.00 0.90 0.02 0.03 90.23 15:53:01 3 11.19 0.00 0.92 0.00 0.05 87.85 15:53:01 4 23.20 0.00 0.20 0.00 0.05 76.55 15:53:01 5 12.88 0.00 0.12 0.00 0.05 86.95 15:53:01 6 45.11 0.00 0.73 0.00 0.05 54.11 15:53:01 7 33.63 0.00 0.85 0.17 0.05 65.31 15:54:01 all 19.90 0.00 2.03 1.12 0.05 76.90 15:54:01 0 33.01 0.00 2.04 0.23 0.05 64.67 15:54:01 1 14.07 0.00 1.80 0.38 0.03 83.71 15:54:01 2 21.34 0.00 3.09 3.09 0.03 72.43 15:54:01 3 12.91 0.00 1.29 0.35 0.05 85.40 15:54:01 4 15.21 0.00 2.18 2.67 0.07 79.88 15:54:01 5 20.93 0.00 1.56 0.49 0.05 76.97 15:54:01 6 30.82 0.00 2.77 0.23 0.05 66.12 15:54:01 7 10.86 0.00 1.50 1.54 0.03 86.07 15:55:01 all 21.78 0.00 8.53 3.97 0.09 65.62 15:55:01 0 20.05 0.00 8.22 1.11 0.08 70.53 15:55:01 1 19.99 0.00 8.74 7.21 0.08 63.97 15:55:01 2 24.70 0.00 8.45 5.82 0.10 60.93 15:55:01 3 20.28 0.00 8.93 2.78 0.10 67.91 15:55:01 4 31.30 0.00 8.78 1.80 0.12 58.00 15:55:01 5 20.30 0.00 7.15 1.35 0.07 71.13 15:55:01 6 19.36 0.00 8.17 1.39 0.08 71.00 15:55:01 7 18.28 0.00 9.89 10.42 0.09 61.33 15:56:01 all 64.53 0.00 7.29 1.04 0.12 27.02 15:56:01 0 67.19 0.00 7.12 0.29 0.13 25.27 15:56:01 1 66.95 0.00 8.34 0.49 0.14 24.08 15:56:01 2 62.14 0.00 7.12 2.21 0.12 28.41 15:56:01 3 65.08 0.00 7.49 0.32 0.12 26.98 15:56:01 4 63.78 0.00 7.33 1.25 0.12 27.52 15:56:01 5 64.74 0.00 6.89 1.49 0.12 26.76 15:56:01 6 62.69 0.00 7.02 1.66 0.10 28.54 15:56:01 7 63.63 0.00 7.03 0.61 0.10 28.64 15:57:01 all 12.42 0.00 1.75 0.42 0.06 85.35 15:57:01 0 13.00 0.00 2.23 0.15 0.05 84.57 15:57:01 1 6.99 0.00 1.69 0.25 0.07 91.00 15:57:01 2 6.19 0.00 1.44 0.55 0.03 91.78 15:57:01 3 9.78 0.00 1.72 0.15 0.05 88.30 15:57:01 4 33.13 0.00 2.11 0.57 0.08 64.11 15:57:01 5 6.54 0.00 1.59 0.08 0.05 91.73 15:57:01 6 7.66 0.00 1.54 0.86 0.08 89.86 15:57:01 7 16.08 0.00 1.69 0.70 0.07 81.46 Average: all 25.96 0.00 3.54 1.38 0.07 69.05 Average: 0 25.65 0.00 3.41 0.31 0.06 70.56 Average: 1 21.77 0.00 3.70 1.64 0.07 72.83 Average: 2 22.50 0.00 3.68 2.02 0.06 71.74 Average: 3 22.80 0.00 3.50 0.68 0.07 72.95 Average: 4 29.72 0.00 3.55 1.41 0.08 65.24 Average: 5 24.38 0.00 3.06 0.60 0.07 71.89 Average: 6 35.45 0.00 3.81 0.90 0.08 59.76 Average: 7 25.41 0.00 3.62 3.46 0.06 67.45