---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6477 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 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 916 22145 0 9104 30796 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:3b:5c:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe3b:5cc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:e7:c9:d5 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-6477) 02/09/26 _x86_64_ (8 CPU) 13:28:22 LINUX RESTART (8 CPU) 13:29:02 tps rtps wtps bread/s bwrtn/s 13:30:01 207.71 55.82 151.89 3591.66 97450.60 13:31:01 145.69 7.80 137.89 677.22 32659.76 13:32:01 308.97 13.30 295.67 2394.53 5624.00 13:33:01 290.77 14.08 276.69 1022.76 152580.44 13:34:01 549.78 3.90 545.88 420.33 103482.62 13:35:01 188.24 1.68 186.55 111.85 10801.40 Average: 282.06 15.99 266.08 1363.54 67015.27 13:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 29700724 31479936 3238496 9.83 80564 2000700 1794272 5.28 1128816 1797392 201332 13:31:01 28000956 30207532 4938264 14.99 94916 2399364 2654964 7.81 2466156 2129568 12556 13:32:01 28177904 31617992 4761316 14.45 102768 3602180 1450476 4.27 1351832 3021892 1067024 13:33:01 22725816 31601272 10213404 31.01 186152 8686476 1706692 5.02 1478880 8071872 2472464 13:34:01 18555084 27740852 14384136 43.67 219040 8813748 13910740 40.93 5624252 7927956 18844 13:35:01 22722928 31578312 10216292 31.02 228476 8590020 1597588 4.70 1985500 7513900 28632 Average: 24980569 30704316 7958651 24.16 151986 5682081 3852455 11.33 2339239 5077097 633475 13:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 13:30:01 ens3 133.57 96.61 1455.11 21.99 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:31:01 ens3 577.27 440.38 5989.53 67.27 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:32:01 ens3 470.35 332.68 2305.71 91.91 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 19.86 19.86 2.83 2.83 0.00 0.00 0.00 0.00 13:33:01 ens3 1963.79 1072.84 40270.54 87.76 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:34:01 veth7db281d 5.55 6.32 2.42 5.35 0.00 0.00 0.00 0.00 13:34:01 veth6ca9771 2.95 3.80 0.37 0.95 0.00 0.00 0.00 0.00 13:34:01 ens3 33.36 18.66 370.90 2.79 0.00 0.00 0.00 0.00 13:35:01 lo 2.48 2.48 0.58 0.58 0.00 0.00 0.00 0.00 13:35:01 ens3 95.23 61.39 75.97 35.28 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 Average: lo 4.44 4.44 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 546.74 337.76 8430.67 51.25 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6477) 02/09/26 _x86_64_ (8 CPU) 13:28:22 LINUX RESTART (8 CPU) 13:29:02 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 12.59 0.00 1.06 1.75 0.04 84.57 13:30:01 0 8.14 0.00 0.37 0.07 0.02 91.41 13:30:01 1 33.63 0.00 2.21 2.89 0.10 61.18 13:30:01 2 2.46 0.00 0.68 6.50 0.05 90.30 13:30:01 3 9.76 0.00 0.98 0.76 0.03 88.46 13:30:01 4 2.70 0.00 0.31 0.02 0.02 96.96 13:30:01 5 3.23 0.00 0.97 1.49 0.02 94.29 13:30:01 6 24.15 0.00 1.70 1.53 0.07 72.55 13:30:01 7 16.66 0.00 1.25 0.71 0.05 81.32 13:31:01 all 26.28 0.00 1.07 0.38 0.06 72.22 13:31:01 0 21.68 0.00 1.07 0.38 0.05 76.82 13:31:01 1 31.97 0.00 1.27 0.78 0.05 65.93 13:31:01 2 21.86 0.00 1.62 0.15 0.05 76.32 13:31:01 3 30.85 0.00 0.98 0.42 0.07 67.68 13:31:01 4 22.27 0.00 0.90 0.05 0.07 76.71 13:31:01 5 30.65 0.00 0.80 0.07 0.07 68.42 13:31:01 6 24.57 0.00 1.29 1.17 0.07 72.91 13:31:01 7 26.38 0.00 0.60 0.00 0.03 72.99 13:32:01 all 21.32 0.00 1.71 0.53 0.05 76.39 13:32:01 0 31.19 0.00 1.81 0.38 0.05 66.57 13:32:01 1 23.53 0.00 1.91 0.35 0.05 74.16 13:32:01 2 27.36 0.00 2.13 2.65 0.05 67.81 13:32:01 3 14.28 0.00 1.84 0.00 0.03 83.85 13:32:01 4 20.11 0.00 2.85 0.10 0.05 76.89 13:32:01 5 29.66 0.00 1.15 0.10 0.05 69.04 13:32:01 6 15.62 0.00 1.37 0.17 0.03 82.81 13:32:01 7 8.77 0.00 0.65 0.48 0.03 90.06 13:33:01 all 20.14 0.00 6.90 2.81 0.07 70.08 13:33:01 0 24.44 0.00 7.14 1.83 0.08 66.51 13:33:01 1 21.75 0.00 7.80 2.30 0.07 68.08 13:33:01 2 13.36 0.00 7.64 6.04 0.10 72.86 13:33:01 3 15.86 0.00 5.48 0.69 0.07 77.90 13:33:01 4 16.52 0.00 6.44 1.55 0.07 75.42 13:33:01 5 15.92 0.00 6.53 1.21 0.07 76.28 13:33:01 6 16.42 0.00 7.07 2.87 0.07 73.58 13:33:01 7 37.02 0.00 7.11 5.99 0.08 49.80 13:34:01 all 49.27 0.00 7.07 2.08 0.11 41.47 13:34:01 0 50.96 0.00 8.22 10.03 0.12 30.66 13:34:01 1 43.49 0.00 6.88 0.54 0.10 48.99 13:34:01 2 49.59 0.00 6.94 0.42 0.10 42.95 13:34:01 3 50.84 0.00 6.97 1.29 0.12 40.79 13:34:01 4 47.97 0.00 6.76 1.42 0.08 43.76 13:34:01 5 51.28 0.00 7.02 0.34 0.10 41.26 13:34:01 6 49.63 0.00 6.74 0.69 0.12 42.82 13:34:01 7 50.41 0.00 7.01 1.94 0.12 40.52 13:35:01 all 22.02 0.00 2.90 0.55 0.07 74.46 13:35:01 0 16.55 0.00 2.88 0.99 0.07 79.52 13:35:01 1 15.78 0.00 2.48 0.17 0.07 81.50 13:35:01 2 35.42 0.00 3.63 0.45 0.07 60.43 13:35:01 3 20.90 0.00 3.06 0.20 0.08 75.76 13:35:01 4 31.84 0.00 3.08 0.60 0.08 64.39 13:35:01 5 20.56 0.00 2.91 0.35 0.08 76.11 13:35:01 6 15.76 0.00 2.28 1.44 0.07 80.46 13:35:01 7 19.39 0.00 2.91 0.18 0.07 77.45 Average: all 25.27 0.00 3.45 1.34 0.07 69.88 Average: 0 25.48 0.00 3.58 2.27 0.06 68.60 Average: 1 28.33 0.00 3.75 1.17 0.07 66.68 Average: 2 25.04 0.00 3.77 2.69 0.07 68.43 Average: 3 23.73 0.00 3.21 0.56 0.07 72.43 Average: 4 23.57 0.00 3.39 0.62 0.06 72.36 Average: 5 25.24 0.00 3.23 0.59 0.06 70.88 Average: 6 24.33 0.00 3.40 1.31 0.07 70.88 Average: 7 26.41 0.00 3.24 1.55 0.06 68.74