---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14549 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: 2799.996 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 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 862 23966 0 7338 30849 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:b9:42:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb9:42f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:94:a7:47 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-14549) 01/23/24 _x86_64_ (8 CPU) 11:55:04 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 116.71 14.26 102.45 993.83 56807.07 11:58:01 132.44 22.98 109.47 2756.34 57588.94 11:59:01 211.91 0.18 211.73 24.93 128685.89 12:00:01 273.90 11.70 262.21 789.14 69384.14 12:01:01 17.60 0.63 16.96 34.26 742.13 12:02:01 51.02 0.87 50.16 42.53 2391.47 Average: 133.93 8.44 125.50 773.50 52599.94 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30039988 31695500 2899232 8.80 73076 1890084 1458044 4.29 881524 1718192 159340 11:58:01 27937200 31658244 5002020 15.19 108252 3858512 1590908 4.68 999256 3597396 1834044 11:59:01 26547608 31677868 6391612 19.40 130440 5171652 1421036 4.18 1002024 4907740 1704 12:00:01 23172528 30367568 9766692 29.65 156000 7111720 8058196 23.71 2453832 6679864 380 12:01:01 21773044 28988364 11166176 33.90 157936 7124000 9343620 27.49 3920100 6593160 1192 12:02:01 24561920 31591484 8377300 25.43 159696 6952656 1487196 4.38 1365160 6425420 3272 Average: 25672048 30996505 7267172 22.06 130900 5351437 3893167 11.45 1770316 4986962 333322 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 ens3 58.21 38.04 964.24 8.71 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:58:01 ens3 596.27 336.79 14568.90 28.32 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 br-ea13221be153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 7.27 7.27 0.73 0.73 0.00 0.00 0.00 0.00 11:59:01 ens3 377.67 204.72 11731.51 14.87 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 br-ea13221be153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 12:00:01 veth406febb 26.85 25.03 11.56 16.26 0.00 0.00 0.00 0.00 12:00:01 veth6861562 1.92 2.03 0.18 0.20 0.00 0.00 0.00 0.00 12:00:01 veth1b51286 1.28 1.85 0.15 0.18 0.00 0.00 0.00 0.00 12:00:01 veth65889c5 1.22 1.38 0.07 0.09 0.00 0.00 0.00 0.00 12:01:01 veth406febb 51.66 43.48 12.73 45.34 0.00 0.00 0.00 0.00 12:01:01 veth6861562 26.65 22.75 3.87 3.54 0.00 0.00 0.00 0.00 12:01:01 veth1b51286 4.08 4.87 0.70 0.78 0.00 0.00 0.00 0.00 12:01:01 veth65889c5 110.55 93.52 23.83 102.14 0.00 0.00 0.00 0.01 12:02:01 ens3 2171.20 1251.54 51722.92 303.72 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 26.26 26.26 3.09 3.09 0.00 0.00 0.00 0.00 Average: ens3 310.58 174.57 8473.71 40.96 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 3.67 3.67 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14549) 01/23/24 _x86_64_ (8 CPU) 11:55:04 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 9.00 0.00 0.63 5.40 0.03 84.94 11:57:01 0 2.00 0.00 0.33 0.35 0.02 97.30 11:57:01 1 5.66 0.00 0.57 22.03 0.03 71.71 11:57:01 2 4.10 0.00 0.40 0.70 0.02 94.78 11:57:01 3 33.95 0.00 1.86 6.43 0.08 57.67 11:57:01 4 18.51 0.00 1.00 1.07 0.03 79.38 11:57:01 5 5.69 0.00 0.32 12.50 0.02 81.48 11:57:01 6 1.10 0.00 0.22 0.00 0.02 98.66 11:57:01 7 1.15 0.00 0.28 0.23 0.00 98.33 11:58:01 all 11.46 0.00 2.50 4.88 0.05 81.10 11:58:01 0 4.35 0.00 3.06 0.25 0.03 92.31 11:58:01 1 6.74 0.00 2.99 8.86 0.08 81.32 11:58:01 2 18.38 0.00 2.92 2.07 0.07 76.56 11:58:01 3 21.13 0.00 2.92 1.95 0.07 73.93 11:58:01 4 8.65 0.00 2.13 0.99 0.03 88.20 11:58:01 5 15.56 0.00 2.37 2.41 0.07 79.59 11:58:01 6 12.63 0.00 1.91 0.62 0.05 84.78 11:58:01 7 4.17 0.00 1.71 22.06 0.05 72.01 11:59:01 all 5.85 0.00 2.56 13.67 0.04 77.88 11:59:01 0 6.62 0.00 1.83 0.59 0.05 90.92 11:59:01 1 6.24 0.00 2.45 6.51 0.03 84.77 11:59:01 2 5.01 0.00 2.69 0.69 0.08 91.53 11:59:01 3 6.22 0.00 2.73 0.74 0.03 90.28 11:59:01 4 6.40 0.00 2.64 12.85 0.03 78.08 11:59:01 5 5.97 0.00 2.34 0.72 0.02 90.95 11:59:01 6 5.14 0.00 3.11 59.92 0.05 31.79 11:59:01 7 5.18 0.00 2.73 27.48 0.03 64.57 12:00:01 all 20.90 0.00 4.81 4.21 0.08 69.99 12:00:01 0 26.08 0.00 5.18 1.59 0.08 67.06 12:00:01 1 24.49 0.00 4.60 1.17 0.07 69.67 12:00:01 2 16.42 0.00 4.82 0.88 0.07 77.82 12:00:01 3 19.78 0.00 4.74 0.84 0.08 74.55 12:00:01 4 11.24 0.00 4.38 1.58 0.07 82.73 12:00:01 5 24.94 0.00 4.82 1.89 0.08 68.27 12:00:01 6 22.60 0.00 4.91 25.00 0.08 47.40 12:00:01 7 21.70 0.00 5.04 0.84 0.10 72.31 12:01:01 all 22.46 0.00 2.32 0.05 0.07 75.09 12:01:01 0 20.99 0.00 2.53 0.02 0.08 76.38 12:01:01 1 23.74 0.00 2.35 0.03 0.07 73.81 12:01:01 2 21.33 0.00 2.21 0.08 0.08 76.29 12:01:01 3 26.35 0.00 2.39 0.02 0.08 71.16 12:01:01 4 18.12 0.00 1.68 0.18 0.07 79.95 12:01:01 5 22.64 0.00 2.66 0.05 0.08 74.56 12:01:01 6 21.46 0.00 2.25 0.05 0.08 76.16 12:01:01 7 25.14 0.00 2.50 0.02 0.07 72.28 12:02:01 all 2.94 0.00 0.73 0.32 0.04 95.98 12:02:01 0 1.40 0.00 0.53 0.07 0.03 97.96 12:02:01 1 2.00 0.00 1.16 0.24 0.03 96.56 12:02:01 2 2.79 0.00 0.52 0.20 0.03 96.46 12:02:01 3 1.72 0.00 0.52 0.08 0.02 97.66 12:02:01 4 3.67 0.00 1.20 0.84 0.05 94.24 12:02:01 5 3.17 0.00 0.60 0.30 0.05 95.88 12:02:01 6 1.73 0.00 0.69 0.57 0.03 96.97 12:02:01 7 7.02 0.00 0.60 0.20 0.07 92.11 Average: all 12.10 0.00 2.25 4.75 0.05 80.85 Average: 0 10.21 0.00 2.24 0.48 0.05 87.03 Average: 1 11.49 0.00 2.36 6.47 0.05 79.63 Average: 2 11.33 0.00 2.25 0.77 0.06 85.59 Average: 3 18.22 0.00 2.53 1.68 0.06 77.52 Average: 4 11.10 0.00 2.17 2.90 0.05 83.78 Average: 5 12.97 0.00 2.18 2.98 0.05 81.81 Average: 6 10.76 0.00 2.17 14.29 0.05 72.72 Average: 7 10.72 0.00 2.14 8.45 0.05 78.64