---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26578 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 16G 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 919 22417 0 8830 30793 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:2f:e8:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe2f:e8f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b6:ee:51 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-26578) 07/08/25 _x86_64_ (8 CPU) 08:27:40 LINUX RESTART (8 CPU) 08:28:01 tps rtps wtps bread/s bwrtn/s 08:29:01 349.47 57.80 291.67 3657.98 69923.23 08:30:01 225.15 44.79 180.35 3539.94 48010.40 08:31:01 48.08 1.05 47.03 33.99 28598.97 08:32:01 379.08 26.47 352.61 3381.51 67261.04 08:33:01 676.49 3.53 672.95 420.73 207952.94 08:34:01 133.71 0.02 133.69 1.47 31488.22 08:35:01 91.18 1.28 89.90 76.92 3409.03 Average: 271.89 19.28 252.61 1587.64 65235.04 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 30135644 31698792 2803576 8.51 69484 1805124 1381664 4.07 861488 1654216 153596 08:30:01 28432324 30618760 4506896 13.68 92764 2383116 2228828 6.56 2034228 2138260 20796 08:31:01 27667124 30111948 5272096 16.01 95028 2634344 2659460 7.82 2623756 2301476 189808 08:32:01 26169848 31559872 6769372 20.55 128640 5441140 2068904 6.09 1452428 4839292 1810544 08:33:01 20825868 29589344 12113352 36.77 211216 8495688 15827976 46.57 3630264 7695056 61524 08:34:01 17159660 26284596 15779560 47.91 219904 8791584 14893724 43.82 7106336 7837640 6748 08:35:01 22993920 31563544 9945300 30.19 221792 8319348 1582428 4.66 1978228 7261956 1096 Average: 24769198 30203837 8170022 24.80 148404 5410049 5806141 17.08 2812390 4818271 320587 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:29:01 ens3 511.71 332.62 1864.29 81.43 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 08:30:01 ens3 808.53 573.75 6244.14 139.60 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 319.05 244.61 1082.89 68.38 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 14.79 14.79 1.69 1.69 0.00 0.00 0.00 0.00 08:32:01 ens3 1728.05 969.33 23224.60 119.57 0.00 0.00 0.00 0.00 08:33:01 veth3bdaba7 0.90 1.10 0.34 0.70 0.00 0.00 0.00 0.00 08:33:01 veth2c1dbe5 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 08:33:01 veth27474e8 0.32 0.58 0.03 0.22 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth3bdaba7 9.08 8.98 3.99 8.36 0.00 0.00 0.00 0.00 08:34:01 veth2c1dbe5 8.32 12.16 1.06 1.37 0.00 0.00 0.00 0.00 08:34:01 veth27474e8 3.50 3.78 0.39 13.77 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 39.96 39.96 5.78 5.78 0.00 0.00 0.00 0.00 08:35:01 ens3 4675.49 2744.13 49408.60 496.21 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: lo 5.22 5.22 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 665.70 390.50 7047.65 70.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26578) 07/08/25 _x86_64_ (8 CPU) 08:27:40 LINUX RESTART (8 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 10.49 0.00 1.17 4.02 0.04 84.28 08:29:01 0 5.54 0.00 0.72 11.04 0.03 82.67 08:29:01 1 22.61 0.00 1.54 2.95 0.05 72.86 08:29:01 2 5.44 0.00 1.22 2.96 0.02 90.36 08:29:01 3 6.03 0.00 0.63 0.20 0.02 93.12 08:29:01 4 3.65 0.00 0.94 0.94 0.05 94.43 08:29:01 5 4.00 0.00 1.07 1.16 0.03 93.73 08:29:01 6 27.61 0.00 2.34 12.42 0.05 57.58 08:29:01 7 9.06 0.00 0.88 0.48 0.03 89.54 08:30:01 all 25.24 0.00 1.30 2.51 0.06 70.88 08:30:01 0 30.23 0.00 1.22 8.82 0.07 59.67 08:30:01 1 18.45 0.00 1.19 2.21 0.07 78.10 08:30:01 2 22.63 0.00 1.12 1.74 0.07 74.45 08:30:01 3 15.96 0.00 0.90 0.82 0.07 82.25 08:30:01 4 19.04 0.00 1.47 2.83 0.05 76.61 08:30:01 5 31.01 0.00 0.64 0.52 0.08 67.75 08:30:01 6 46.87 0.00 2.16 2.63 0.08 48.25 08:30:01 7 17.84 0.00 1.70 0.57 0.05 79.84 08:31:01 all 16.18 0.00 0.47 0.99 0.04 82.32 08:31:01 0 19.28 0.00 0.30 7.41 0.05 72.96 08:31:01 1 6.87 0.00 0.28 0.00 0.02 92.83 08:31:01 2 6.33 0.00 0.38 0.00 0.02 93.27 08:31:01 3 7.43 0.00 0.70 0.00 0.03 91.84 08:31:01 4 9.95 0.00 0.28 0.00 0.05 89.71 08:31:01 5 15.90 0.00 0.23 0.00 0.05 83.81 08:31:01 6 55.68 0.00 1.38 0.03 0.08 42.82 08:31:01 7 8.07 0.00 0.23 0.45 0.02 91.22 08:32:01 all 15.55 0.00 3.54 3.69 0.05 77.17 08:32:01 0 26.77 0.00 4.27 9.06 0.07 59.83 08:32:01 1 22.89 0.00 3.89 1.39 0.07 71.76 08:32:01 2 12.08 0.00 3.54 0.95 0.03 83.40 08:32:01 3 18.22 0.00 3.18 7.31 0.07 71.22 08:32:01 4 9.48 0.00 3.22 6.36 0.03 80.91 08:32:01 5 13.43 0.00 3.80 3.43 0.07 79.28 08:32:01 6 12.04 0.00 3.32 0.33 0.05 84.26 08:32:01 7 9.47 0.00 3.10 0.77 0.03 86.63 08:33:01 all 28.30 0.00 8.00 12.54 0.08 51.08 08:33:01 0 28.33 0.00 7.60 4.76 0.08 59.23 08:33:01 1 27.93 0.00 8.69 14.13 0.08 49.16 08:33:01 2 27.58 0.00 8.14 5.25 0.08 58.95 08:33:01 3 29.01 0.00 7.73 4.59 0.07 58.60 08:33:01 4 27.26 0.00 7.80 17.45 0.08 47.40 08:33:01 5 28.51 0.00 10.07 45.15 0.12 16.15 08:33:01 6 29.57 0.00 7.70 4.06 0.07 58.60 08:33:01 7 28.22 0.00 6.27 5.26 0.07 60.19 08:34:01 all 51.01 0.00 3.64 1.17 0.11 44.08 08:34:01 0 45.77 0.00 4.08 1.33 0.12 48.70 08:34:01 1 46.14 0.00 3.33 0.32 0.10 50.11 08:34:01 2 56.97 0.00 3.37 0.66 0.12 38.89 08:34:01 3 48.89 0.00 3.51 0.17 0.10 47.33 08:34:01 4 64.23 0.00 4.08 1.14 0.10 30.45 08:34:01 5 48.00 0.00 3.63 5.07 0.12 43.19 08:34:01 6 52.93 0.00 3.49 0.23 0.10 43.25 08:34:01 7 45.10 0.00 3.57 0.44 0.10 50.78 08:35:01 all 17.22 0.00 2.81 0.56 0.09 79.32 08:35:01 0 16.33 0.00 2.75 0.35 0.08 80.48 08:35:01 1 17.71 0.00 3.01 0.32 0.10 78.86 08:35:01 2 17.54 0.00 3.19 1.37 0.12 77.79 08:35:01 3 17.29 0.00 2.64 0.15 0.10 79.82 08:35:01 4 17.46 0.00 2.61 0.89 0.08 78.96 08:35:01 5 15.60 0.00 3.22 0.15 0.08 80.95 08:35:01 6 20.39 0.00 2.68 1.17 0.12 75.64 08:35:01 7 15.41 0.00 2.40 0.10 0.08 82.01 Average: all 23.40 0.00 2.98 3.63 0.07 69.92 Average: 0 24.58 0.00 2.98 6.12 0.07 66.25 Average: 1 23.20 0.00 3.12 3.03 0.07 70.58 Average: 2 21.17 0.00 2.99 1.84 0.06 73.94 Average: 3 20.37 0.00 2.75 1.88 0.06 74.93 Average: 4 21.55 0.00 2.91 4.21 0.06 71.27 Average: 5 22.33 0.00 3.22 7.84 0.08 66.53 Average: 6 35.02 0.00 3.29 2.99 0.08 58.62 Average: 7 18.98 0.00 2.59 1.15 0.06 77.24