---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-465 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.3G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 534 3082 0 4358 7142 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:9c:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feb6:9c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d2:3b:73 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::42:38ff:fed2:3b73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-465) 05/09/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 156.74 69.37 87.37 5629.86 40443.14 16:51:01 57.97 0.12 57.85 21.83 9565.57 16:52:01 73.08 30.42 42.66 1645.04 20349.83 16:53:01 9.61 0.07 9.55 0.53 369.88 16:54:01 33.31 8.86 24.44 764.55 3523.23 16:55:01 83.95 5.73 78.22 467.52 46956.71 16:56:01 130.06 3.72 126.34 120.63 42194.74 16:57:01 25.57 3.85 21.72 167.65 1514.98 Average: 71.31 15.30 56.01 1104.39 20636.68 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5900176 7438992 2267252 27.76 38864 1679652 970032 10.53 561356 1535948 61956 16:51:01 5667176 7466812 2500252 30.61 59028 1904324 932032 10.11 537460 1760200 121436 16:52:01 4924608 7253476 3242820 39.70 62252 2422432 1138300 12.35 781740 2242564 1916 16:53:01 4910700 7246672 3256728 39.87 64116 2426796 1138300 12.35 789516 2246128 1320 16:54:01 4047464 6511456 4119964 50.44 66736 2548452 1779672 19.31 1558836 2329404 6712 16:55:01 2330780 6702056 5836648 71.46 85624 4370740 1548924 16.81 1934608 3587272 459676 16:56:01 3139852 7286820 5027576 61.56 91128 4144132 1086556 11.79 1173084 3542232 18920 16:57:01 3155324 7312940 5012104 61.37 94368 4150056 1053592 11.43 1154712 3543300 10604 Average: 4259510 7152403 3907918 47.85 70264 2955823 1205926 13.09 1061414 2598381 85318 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 419.45 230.96 1180.65 66.18 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 62.28 49.04 674.86 5.58 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 319.82 229.95 7833.33 29.54 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 57.55 83.34 64.12 13.48 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 ens3 233.87 263.85 1609.78 40.06 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 6.88 6.88 2.15 2.15 0.00 0.00 0.00 0.00 16:55:01 ens3 2585.99 894.85 6661.84 79.11 0.00 0.00 0.00 0.00 16:55:01 docker0 644.23 2293.95 36.51 1686.03 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 71.59 63.43 243.27 18.19 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 16:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 12.69 12.59 10.96 6.19 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 471.21 228.86 2288.24 32.35 0.00 0.00 0.00 0.00 Average: docker0 80.68 287.33 4.57 211.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-465) 05/09/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.65 0.00 2.99 4.99 1.99 71.37 16:50:02 0 9.65 0.00 4.34 4.56 1.36 80.09 16:50:02 1 10.91 0.00 1.54 4.69 1.91 80.95 16:50:02 2 22.63 0.00 2.88 3.06 2.16 69.28 16:50:02 3 31.45 0.00 3.18 7.67 2.51 55.18 16:51:01 all 19.99 0.00 1.28 1.59 1.35 75.79 16:51:01 0 4.12 0.00 0.80 4.88 0.42 89.79 16:51:01 1 2.86 0.00 0.43 0.85 1.27 94.58 16:51:01 2 61.45 0.00 3.17 0.54 2.64 32.20 16:51:01 3 11.80 0.00 0.78 0.10 1.08 86.24 16:52:01 all 14.16 0.00 1.18 1.44 1.66 81.56 16:52:01 0 15.59 0.00 0.93 0.58 1.50 81.39 16:52:01 1 19.56 0.00 1.20 3.74 1.98 73.53 16:52:01 2 8.61 0.00 0.47 0.27 1.41 89.24 16:52:01 3 12.90 0.00 2.14 1.15 1.73 82.08 16:53:01 all 3.66 0.00 0.30 0.04 0.44 95.56 16:53:01 0 5.62 0.00 0.82 0.02 0.40 93.15 16:53:01 1 6.65 0.00 0.02 0.02 0.61 92.70 16:53:01 2 0.48 0.00 0.08 0.12 0.17 99.15 16:53:01 3 1.85 0.00 0.28 0.00 0.58 97.29 16:54:01 all 37.94 0.00 1.46 0.39 3.77 56.43 16:54:01 0 33.91 0.00 1.87 0.18 3.94 60.10 16:54:01 1 42.66 0.00 1.14 0.43 3.06 52.71 16:54:01 2 32.27 0.00 1.34 0.74 3.79 61.86 16:54:01 3 42.98 0.00 1.47 0.20 4.29 51.06 16:55:01 all 34.78 0.00 5.37 1.57 3.43 54.84 16:55:01 0 35.30 0.00 5.52 0.83 3.57 54.78 16:55:01 1 32.02 0.00 5.89 2.18 3.25 56.65 16:55:01 2 35.75 0.00 4.43 1.09 3.40 55.33 16:55:01 3 36.04 0.00 5.66 2.16 3.53 52.61 16:56:01 all 25.30 0.00 2.84 3.11 2.20 66.54 16:56:01 0 16.96 0.00 3.04 3.16 1.84 74.99 16:56:01 1 37.01 0.00 2.82 1.12 2.50 56.55 16:56:01 2 21.75 0.00 2.57 5.38 2.27 68.04 16:56:01 3 25.44 0.00 2.95 2.81 2.18 66.62 16:57:01 all 20.22 0.00 1.04 0.84 1.10 76.80 16:57:01 0 12.12 0.00 0.63 0.03 0.65 86.57 16:57:01 1 35.74 0.00 1.08 0.17 1.73 61.28 16:57:01 2 27.90 0.00 1.76 2.06 1.35 66.93 16:57:01 3 5.19 0.00 0.71 1.06 0.65 92.39 Average: all 21.85 0.00 2.06 1.75 1.99 72.35 Average: 0 16.69 0.00 2.25 1.77 1.71 77.57 Average: 1 23.42 0.00 1.76 1.65 2.04 71.13 Average: 2 26.28 0.00 2.08 1.66 2.15 67.82 Average: 3 20.98 0.00 2.15 1.90 2.07 72.91