---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39230 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 937 24238 0 6990 30774 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:9c:4c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe9c:4c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:70:e1:b1 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-39230) 09/17/24 _x86_64_ (8 CPU) 08:26:31 LINUX RESTART (8 CPU) 08:27:01 tps rtps wtps bread/s bwrtn/s 08:28:01 339.23 66.09 273.14 4464.59 22746.48 08:29:01 200.37 50.46 149.91 3798.17 33744.11 08:30:01 48.78 12.38 36.39 2299.35 17031.69 08:31:01 103.03 1.35 101.68 126.65 50324.95 08:32:01 395.58 2.68 392.90 417.13 121625.33 08:33:01 107.35 0.35 107.00 24.93 20364.74 08:34:01 74.42 0.87 73.55 56.39 15698.05 Average: 181.25 19.17 162.08 1598.17 40219.33 08:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 30099408 31679644 2839812 8.62 71112 1819448 1393772 4.10 900336 1648064 155360 08:29:01 28752104 30911796 4187116 12.71 89164 2362828 1970616 5.80 1802488 2053688 24140 08:30:01 27722696 30405388 5216524 15.84 92892 2873808 2394276 7.04 2435700 2429412 346944 08:31:01 26505124 31597272 6434096 19.53 129060 5145780 1719900 5.06 1442116 4519892 1608904 08:32:01 22680408 29519404 10258812 31.14 182852 6683880 9296512 27.35 3747748 5827280 2468 08:33:01 19785352 26969936 13153868 39.93 191476 6995776 12111476 35.63 6410180 6018432 3196 08:34:01 24798008 31485724 8141212 24.72 193932 6561912 1587184 4.67 2000408 5532372 3384 Average: 25763300 30367023 7175920 21.79 135784 4634776 4353391 12.81 2676997 4004163 306342 08:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:28:01 ens3 343.63 257.31 1723.30 78.85 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 08:29:01 ens3 831.03 571.77 5867.23 146.88 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 728.21 513.11 1970.60 164.61 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 08:31:01 lo 8.60 8.60 0.94 0.94 0.00 0.00 0.00 0.00 08:31:01 ens3 705.80 468.32 14791.45 75.68 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 08:32:01 lo 3.27 3.27 0.39 0.39 0.00 0.00 0.00 0.00 08:32:01 vethba6be03 89.59 100.32 82.71 15.71 0.00 0.00 0.00 0.01 08:32:01 veth01fbd66 31.94 36.21 2.84 11.29 0.00 0.00 0.00 0.00 08:32:01 vethbe0310a 7.58 10.05 1.50 2.62 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 vethba6be03 149.31 171.34 125.57 22.30 0.00 0.00 0.00 0.01 08:33:01 veth01fbd66 117.95 120.36 10.32 320.14 0.00 0.00 0.00 0.03 08:33:01 vethbe0310a 7.58 9.73 2.61 2.97 0.00 0.00 0.00 0.00 08:34:01 lo 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 08:34:01 ens3 3197.22 2150.16 36752.68 550.39 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 Average: lo 2.61 2.61 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 454.98 305.69 5241.06 78.42 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-39230) 09/17/24 _x86_64_ (8 CPU) 08:26:31 LINUX RESTART (8 CPU) 08:27:01 CPU %user %nice %system %iowait %steal %idle 08:28:01 all 11.39 0.00 1.18 2.47 0.05 84.90 08:28:01 0 8.35 0.00 0.82 6.03 0.05 84.75 08:28:01 1 21.13 0.00 1.64 0.80 0.08 76.34 08:28:01 2 9.70 0.00 0.66 0.83 0.05 88.75 08:28:01 3 5.85 0.00 0.72 0.35 0.02 93.06 08:28:01 4 2.10 0.00 0.72 0.10 0.03 97.05 08:28:01 5 14.06 0.00 1.50 0.53 0.03 83.87 08:28:01 6 18.37 0.00 1.20 1.74 0.07 78.62 08:28:01 7 11.58 0.00 2.14 9.42 0.07 76.80 08:29:01 all 27.54 0.00 1.32 1.72 0.08 69.34 08:29:01 0 29.05 0.00 1.87 4.92 0.08 64.08 08:29:01 1 28.76 0.00 1.20 1.49 0.07 68.48 08:29:01 2 28.89 0.00 1.07 0.89 0.08 69.07 08:29:01 3 29.47 0.00 1.32 0.40 0.08 68.72 08:29:01 4 24.67 0.00 1.32 0.03 0.08 73.90 08:29:01 5 25.52 0.00 1.39 0.40 0.12 72.58 08:29:01 6 22.43 0.00 1.16 3.38 0.05 72.98 08:29:01 7 31.56 0.00 1.26 2.24 0.08 64.86 08:30:01 all 36.81 0.00 1.11 0.64 0.08 61.36 08:30:01 0 30.94 0.00 0.97 4.25 0.10 63.75 08:30:01 1 47.42 0.00 1.67 0.17 0.10 50.64 08:30:01 2 39.28 0.00 1.20 0.22 0.07 59.23 08:30:01 3 38.86 0.00 1.15 0.02 0.08 59.89 08:30:01 4 40.09 0.00 1.02 0.12 0.07 58.71 08:30:01 5 34.21 0.00 1.00 0.03 0.10 64.65 08:30:01 6 30.37 0.00 0.50 0.00 0.05 69.08 08:30:01 7 33.33 0.00 1.37 0.32 0.08 64.89 08:31:01 all 16.54 0.00 3.06 3.28 0.06 77.06 08:31:01 0 13.58 0.00 3.03 8.14 0.07 75.18 08:31:01 1 13.06 0.00 3.07 1.01 0.05 82.81 08:31:01 2 12.99 0.00 2.41 3.44 0.05 81.10 08:31:01 3 12.41 0.00 2.75 0.13 0.03 84.67 08:31:01 4 17.17 0.00 3.15 0.15 0.07 79.47 08:31:01 5 29.00 0.00 3.85 3.77 0.07 63.32 08:31:01 6 11.89 0.00 2.93 8.10 0.07 77.01 08:31:01 7 22.28 0.00 3.22 1.46 0.08 72.96 08:32:01 all 33.25 0.00 6.11 6.37 0.11 54.16 08:32:01 0 33.42 0.00 6.63 10.29 0.08 49.57 08:32:01 1 32.53 0.00 6.42 0.25 0.08 60.72 08:32:01 2 30.38 0.00 5.79 1.71 0.10 62.02 08:32:01 3 35.68 0.00 5.95 11.08 0.12 47.17 08:32:01 4 39.45 0.00 5.41 1.89 0.08 53.17 08:32:01 5 30.59 0.00 6.25 0.78 0.14 62.25 08:32:01 6 32.05 0.00 5.48 0.85 0.12 61.50 08:32:01 7 31.90 0.00 6.98 24.05 0.15 36.92 08:33:01 all 41.09 0.00 3.27 1.02 0.14 54.47 08:33:01 0 42.90 0.00 3.58 0.70 0.17 52.66 08:33:01 1 44.37 0.00 3.21 0.55 0.13 51.74 08:33:01 2 39.30 0.00 3.50 0.33 0.13 56.73 08:33:01 3 39.77 0.00 2.68 2.92 0.13 54.50 08:33:01 4 40.32 0.00 3.37 0.69 0.15 55.47 08:33:01 5 37.30 0.00 3.20 0.59 0.18 58.73 08:33:01 6 41.52 0.00 3.24 0.12 0.15 54.97 08:33:01 7 43.22 0.00 3.37 2.31 0.12 50.98 08:34:01 all 16.84 0.00 4.60 0.96 0.10 77.49 08:34:01 0 15.94 0.00 4.38 0.42 0.10 79.15 08:34:01 1 16.71 0.00 4.39 0.08 0.08 78.73 08:34:01 2 16.58 0.00 5.04 1.72 0.10 76.56 08:34:01 3 14.71 0.00 4.75 3.84 0.12 76.59 08:34:01 4 16.03 0.00 4.59 0.15 0.08 79.15 08:34:01 5 15.22 0.00 4.36 0.84 0.10 79.47 08:34:01 6 15.89 0.00 4.47 0.22 0.08 79.33 08:34:01 7 23.59 0.00 4.84 0.47 0.17 70.93 Average: all 26.20 0.00 2.94 2.35 0.09 68.42 Average: 0 24.88 0.00 3.03 4.96 0.09 67.03 Average: 1 29.14 0.00 3.08 0.62 0.09 67.07 Average: 2 25.28 0.00 2.80 1.30 0.08 70.52 Average: 3 25.23 0.00 2.75 2.66 0.08 69.27 Average: 4 25.66 0.00 2.79 0.45 0.08 71.02 Average: 5 26.55 0.00 3.07 0.99 0.11 69.28 Average: 6 24.64 0.00 2.71 2.06 0.08 70.51 Average: 7 28.21 0.00 3.31 5.73 0.11 62.65