---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43326 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 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 921 22214 0 9031 30791 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:43:b4:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe43:b4a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a5:44:41 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-43326) 09/03/25 _x86_64_ (8 CPU) 15:25:40 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 381.45 57.66 323.80 3657.26 116895.58 15:28:01 218.58 44.81 173.77 3526.08 62726.88 15:29:01 286.90 12.98 273.92 2338.54 5327.11 15:30:01 115.34 14.13 101.22 1053.92 39712.90 15:31:01 656.56 3.87 652.69 448.59 203888.42 15:32:01 240.61 0.70 239.91 69.99 13710.78 Average: 316.57 22.36 294.21 1849.04 73709.33 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 30087840 31676688 2851380 8.66 72184 1825808 1426644 4.20 884744 1673496 172832 15:28:01 27473768 29669044 5465452 16.59 93384 2390636 3300888 9.71 2983680 2142324 19100 15:29:01 26678876 29434612 6260344 19.01 96112 2939832 3354892 9.87 3344064 2556940 412444 15:30:01 26869784 31624996 6069436 18.43 124436 4837140 1479400 4.35 1389996 4233216 1210592 15:31:01 20326612 29325272 12612608 38.29 211308 8684432 12124904 35.67 3925672 7876264 61144 15:32:01 21329660 30613456 11609560 35.25 223800 8966972 3136724 9.23 2980396 7878460 212 Average: 25461090 30390678 7478130 22.70 136871 4940803 4137242 12.17 2584759 4393450 312721 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 15:27:01 ens3 454.37 305.85 1880.15 79.80 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:28:01 ens3 846.03 592.40 6311.02 131.62 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:29:01 ens3 267.07 225.38 2254.46 43.85 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 11.13 11.13 1.53 1.53 0.00 0.00 0.00 0.00 15:30:01 ens3 1157.85 899.62 16801.59 90.74 0.00 0.00 0.00 0.00 15:31:01 vethe9c0c3d 10.70 12.63 0.93 319.05 0.00 0.00 0.00 0.03 15:31:01 vethc98d60a 0.55 0.78 0.05 0.43 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 vethf96683a 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 27.85 27.85 3.89 3.89 0.00 0.00 0.00 0.00 15:32:01 veth7103a75 223.95 226.23 364.54 24.67 0.00 0.00 0.00 0.03 15:32:01 ens3 4199.90 3203.58 50970.95 443.12 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 4.07 4.07 0.60 0.60 0.00 0.00 0.00 0.00 Average: veth7103a75 37.32 37.70 60.76 4.11 0.00 0.00 0.00 0.00 Average: ens3 698.64 532.57 8483.82 73.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43326) 09/03/25 _x86_64_ (8 CPU) 15:25:40 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 11.20 0.00 1.18 2.59 0.04 85.00 15:27:01 0 12.87 0.00 2.74 4.06 0.05 80.28 15:27:01 1 9.18 0.00 0.77 0.22 0.03 89.80 15:27:01 2 6.14 0.00 0.82 0.20 0.05 92.79 15:27:01 3 32.69 0.00 1.87 1.12 0.07 64.25 15:27:01 4 6.01 0.00 0.70 2.29 0.05 90.95 15:27:01 5 9.58 0.00 0.95 0.35 0.02 89.10 15:27:01 6 4.93 0.00 0.64 0.13 0.03 94.27 15:27:01 7 8.16 0.00 0.94 12.40 0.05 78.45 15:28:01 all 28.42 0.00 1.41 0.98 0.06 69.13 15:28:01 0 18.86 0.00 1.37 0.27 0.05 79.45 15:28:01 1 19.52 0.00 1.42 0.67 0.05 78.34 15:28:01 2 34.18 0.00 1.22 2.39 0.05 62.16 15:28:01 3 35.48 0.00 1.74 0.64 0.05 62.10 15:28:01 4 36.60 0.00 0.55 0.42 0.05 62.38 15:28:01 5 24.74 0.00 1.99 0.30 0.07 72.91 15:28:01 6 36.55 0.00 1.15 0.84 0.07 61.39 15:28:01 7 21.42 0.00 1.79 2.29 0.07 74.43 15:29:01 all 16.83 0.00 0.77 0.54 0.03 81.83 15:29:01 0 9.31 0.00 0.45 0.00 0.05 90.19 15:29:01 1 10.27 0.00 0.80 0.10 0.03 88.79 15:29:01 2 17.36 0.00 1.32 3.85 0.03 77.44 15:29:01 3 6.87 0.00 0.85 0.00 0.05 92.23 15:29:01 4 16.60 0.00 0.30 0.00 0.03 83.06 15:29:01 5 15.91 0.00 0.28 0.30 0.03 83.48 15:29:01 6 11.67 0.00 1.24 0.02 0.03 87.04 15:29:01 7 46.58 0.00 0.95 0.07 0.05 52.35 15:30:01 all 12.57 0.00 3.11 0.94 0.05 83.33 15:30:01 0 10.67 0.00 3.29 0.37 0.03 85.63 15:30:01 1 17.90 0.00 3.81 0.67 0.05 77.57 15:30:01 2 6.40 0.00 3.02 0.12 0.03 90.42 15:30:01 3 6.43 0.00 2.14 0.44 0.03 90.95 15:30:01 4 21.49 0.00 3.02 0.07 0.05 75.38 15:30:01 5 24.37 0.00 3.54 3.53 0.05 68.51 15:30:01 6 6.28 0.00 3.52 0.45 0.05 89.70 15:30:01 7 7.08 0.00 2.52 1.87 0.07 88.47 15:31:01 all 39.12 0.00 11.03 3.60 0.09 46.17 15:31:01 0 40.05 0.00 11.73 3.51 0.10 44.60 15:31:01 1 38.65 0.00 11.35 10.53 0.10 39.36 15:31:01 2 40.88 0.00 10.38 1.24 0.09 47.41 15:31:01 3 38.41 0.00 9.85 6.34 0.09 45.31 15:31:01 4 39.16 0.00 11.10 2.63 0.09 47.02 15:31:01 5 38.11 0.00 12.10 1.61 0.10 48.07 15:31:01 6 41.36 0.00 10.62 1.34 0.07 46.62 15:31:01 7 36.35 0.00 11.08 1.59 0.07 50.91 15:32:01 all 51.20 0.00 6.09 0.53 0.09 42.09 15:32:01 0 50.71 0.00 6.50 0.37 0.07 42.35 15:32:01 1 53.32 0.00 6.23 0.82 0.08 39.54 15:32:01 2 52.41 0.00 6.35 0.72 0.10 40.41 15:32:01 3 49.99 0.00 5.67 0.61 0.10 43.63 15:32:01 4 51.83 0.00 5.62 0.40 0.08 42.06 15:32:01 5 51.65 0.00 6.05 0.20 0.08 42.01 15:32:01 6 52.38 0.00 6.20 0.44 0.08 40.89 15:32:01 7 47.29 0.00 6.05 0.69 0.08 45.89 Average: all 26.49 0.00 3.90 1.52 0.06 68.02 Average: 0 23.66 0.00 4.32 1.42 0.06 70.54 Average: 1 24.74 0.00 4.04 2.14 0.06 69.02 Average: 2 26.16 0.00 3.83 1.42 0.06 68.53 Average: 3 28.25 0.00 3.67 1.51 0.06 66.51 Average: 4 28.56 0.00 3.52 0.96 0.06 66.90 Average: 5 27.31 0.00 4.12 1.04 0.06 67.47 Average: 6 25.47 0.00 3.88 0.53 0.06 70.06 Average: 7 27.79 0.00 3.86 3.16 0.06 65.13