---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34162 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 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 872 27917 0 3377 30844 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:0b:63:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe0b:63cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:14:37:ce 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:d6ff:fe14:37ce/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-34162) 08/09/25 _x86_64_ (8 CPU) 20:27:12 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 185.77 18.47 167.30 396.75 89188.21 20:30:01 74.02 2.18 71.84 101.45 27537.41 20:31:01 54.92 3.40 51.52 456.59 12395.00 20:32:01 112.31 0.48 111.83 25.73 27145.08 20:33:01 58.51 33.28 25.23 2491.85 9681.72 Average: 96.81 11.54 85.27 695.46 33004.11 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29465908 31259536 3473312 10.54 82280 2011588 1986284 5.84 1313296 1846068 133976 20:30:01 28138756 30055092 4800464 14.57 86632 2124788 3069156 9.03 2572000 1901532 4648 20:31:01 28341100 30629488 4598120 13.96 93172 2480720 2218956 6.53 2093784 2153040 8432 20:32:01 27803980 30558716 5135240 15.59 99868 2930620 2227996 6.56 2189260 2572872 57944 20:33:01 28634544 31622744 4304676 13.07 101780 3158432 1416704 4.17 1216856 2711756 7448 Average: 28476858 30825115 4462362 13.55 92746 2541230 2183819 6.43 1877039 2237054 42490 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 293.22 221.11 2907.90 49.17 0.00 0.00 0.00 0.00 20:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 585.77 376.17 1744.33 99.51 0.00 0.00 0.00 0.00 20:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 668.82 390.88 1880.84 128.35 0.00 0.00 0.00 0.00 20:31:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 docker0 2.88 7.02 0.16 39.24 0.00 0.00 0.00 0.00 20:32:01 ens3 485.75 327.63 361.11 119.01 0.00 0.00 0.00 0.00 20:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:32:01 docker0 5.42 13.46 0.30 79.34 0.00 0.00 0.00 0.00 20:33:01 ens3 909.43 641.39 2685.01 230.13 0.00 0.00 0.00 0.00 20:33:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 589.58 392.00 1912.55 125.48 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.67 4.11 0.09 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34162) 08/09/25 _x86_64_ (8 CPU) 20:27:12 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 14.07 0.00 0.89 2.77 0.04 82.23 20:29:01 0 9.96 0.00 0.97 0.29 0.03 88.75 20:29:01 1 8.26 0.00 0.36 0.00 0.02 91.37 20:29:01 2 28.66 0.00 1.70 0.97 0.05 68.62 20:29:01 3 25.91 0.00 1.48 3.35 0.07 69.18 20:29:01 4 4.81 0.00 0.73 15.71 0.05 78.70 20:29:01 5 6.01 0.00 0.47 1.20 0.03 92.28 20:29:01 6 19.40 0.00 0.84 0.56 0.05 79.15 20:29:01 7 9.64 0.00 0.51 0.05 0.02 89.78 20:30:01 all 39.18 0.00 1.01 0.67 0.08 59.06 20:30:01 0 36.13 0.00 1.33 0.68 0.07 61.79 20:30:01 1 44.44 0.00 1.17 0.08 0.08 54.23 20:30:01 2 52.67 0.00 1.20 0.02 0.08 46.03 20:30:01 3 27.66 0.00 0.82 1.04 0.07 70.42 20:30:01 4 20.63 0.00 0.89 3.25 0.08 75.14 20:30:01 5 51.71 0.00 1.04 0.07 0.08 47.10 20:30:01 6 45.47 0.00 0.92 0.02 0.08 53.51 20:30:01 7 34.90 0.00 0.77 0.22 0.07 64.05 20:31:01 all 34.35 0.00 1.47 0.38 0.08 63.72 20:31:01 0 37.79 0.00 2.17 0.03 0.08 59.92 20:31:01 1 35.76 0.00 1.51 0.55 0.08 62.10 20:31:01 2 36.12 0.00 1.37 0.33 0.08 62.09 20:31:01 3 34.42 0.00 1.31 0.05 0.08 64.14 20:31:01 4 30.12 0.00 1.49 1.91 0.07 66.41 20:31:01 5 38.66 0.00 1.48 0.05 0.07 59.74 20:31:01 6 33.27 0.00 1.10 0.12 0.07 65.45 20:31:01 7 28.68 0.00 1.30 0.03 0.07 69.91 20:32:01 all 25.13 0.00 2.13 0.81 0.08 71.85 20:32:01 0 25.75 0.00 2.15 0.03 0.08 71.98 20:32:01 1 21.12 0.00 2.49 1.18 0.08 75.13 20:32:01 2 22.91 0.00 2.25 0.03 0.07 74.74 20:32:01 3 28.66 0.00 2.15 0.37 0.08 68.74 20:32:01 4 29.44 0.00 2.01 0.87 0.08 67.60 20:32:01 5 21.02 0.00 2.05 0.98 0.08 75.86 20:32:01 6 29.72 0.00 2.17 0.02 0.08 68.02 20:32:01 7 22.32 0.00 1.80 3.03 0.10 72.75 20:33:01 all 36.09 0.00 1.27 0.36 0.07 62.21 20:33:01 0 33.33 0.00 1.19 0.30 0.08 65.09 20:33:01 1 32.05 0.00 1.39 0.17 0.05 66.34 20:33:01 2 36.91 0.00 0.94 0.39 0.07 61.70 20:33:01 3 41.89 0.00 1.16 0.30 0.07 56.59 20:33:01 4 31.15 0.00 1.09 0.47 0.07 67.23 20:33:01 5 27.05 0.00 1.44 0.05 0.07 71.39 20:33:01 6 46.94 0.00 1.52 0.22 0.08 51.23 20:33:01 7 39.44 0.00 1.42 0.92 0.10 58.11 Average: all 29.82 0.00 1.35 0.99 0.07 67.76 Average: 0 28.65 0.00 1.56 0.27 0.07 69.44 Average: 1 28.39 0.00 1.38 0.40 0.06 69.77 Average: 2 35.49 0.00 1.49 0.35 0.07 62.60 Average: 3 31.73 0.00 1.38 1.01 0.07 65.80 Average: 4 23.28 0.00 1.24 4.40 0.07 71.00 Average: 5 28.98 0.00 1.30 0.47 0.07 69.19 Average: 6 35.02 0.00 1.31 0.18 0.07 63.41 Average: 7 27.05 0.00 1.16 0.85 0.07 70.86