---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-170 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2799.996 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 459 493 0 2991 3201 Swap: 1023 1 1022 ---> 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:0d:fc:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe0d:fcb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:cd:22:e5 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-170) 01/28/24 _x86_64_ (4 CPU) 10:04:40 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 159.04 78.67 80.37 6186.17 44634.71 10:07:01 182.78 23.60 159.18 4544.30 93002.00 10:08:01 310.56 62.59 247.98 5334.71 35852.56 10:09:01 614.81 18.21 596.60 1229.40 19548.61 10:10:01 561.11 10.31 550.79 1650.12 23824.30 10:11:01 518.60 280.77 237.83 14648.63 21739.18 10:12:01 42.79 22.10 20.70 1366.57 2345.34 Average: 341.37 70.89 270.48 4994.24 34425.14 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1459528 3274696 2579136 63.86 51420 1910916 926628 18.21 671784 1710436 193196 10:07:01 119212 3321000 3919452 97.05 101232 3165848 1130892 22.23 537000 3073672 271452 10:08:01 122280 3251492 3916384 96.97 131796 3026456 1109080 21.80 643112 2922152 2756 10:09:01 114544 3245320 3924120 97.16 164876 2961488 1107148 21.76 641136 2897928 2732 10:10:01 132828 3269456 3905836 96.71 181024 2926800 1105720 21.74 670044 2823556 5012 10:11:01 673064 3322848 3365600 83.33 195932 2497428 1049700 20.63 616540 2412984 4960 10:12:01 532028 3241896 3506636 86.83 196628 2555492 967600 19.02 725360 2446192 9060 Average: 450498 3275244 3588166 88.85 146130 2720633 1056681 20.77 643568 2612417 69881 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 330.23 219.95 1461.93 59.90 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 10:07:01 ens3 542.97 377.38 13624.97 36.05 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:08:01 ens3 408.22 236.79 1801.41 18.29 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.87 0.87 0.17 0.19 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 14.83 14.70 3.29 3.57 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:11:01 ens3 16.03 14.16 19.83 3.19 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 10:12:01 ens3 198.53 346.48 25.27 2623.12 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 215.98 172.92 2420.35 392.02 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-170) 01/28/24 _x86_64_ (4 CPU) 10:04:40 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 18.79 0.00 2.43 4.59 0.06 74.13 10:06:01 0 7.53 0.00 1.44 7.06 0.05 83.92 10:06:01 1 7.55 0.00 2.81 2.73 0.05 86.85 10:06:01 2 37.03 0.00 3.00 3.69 0.10 56.19 10:06:01 3 23.07 0.00 2.51 4.87 0.07 69.49 10:07:01 all 25.29 0.00 6.14 2.64 0.06 65.86 10:07:01 0 17.27 0.00 4.72 4.60 0.03 73.37 10:07:01 1 11.70 0.00 6.12 3.50 0.07 78.62 10:07:01 2 40.73 0.00 7.37 1.45 0.08 50.36 10:07:01 3 31.50 0.00 6.29 1.01 0.07 61.12 10:08:01 all 6.23 0.00 3.03 9.89 0.06 80.79 10:08:01 0 7.02 0.00 2.03 3.10 0.03 87.81 10:08:01 1 4.28 0.00 3.46 20.61 0.07 71.58 10:08:01 2 7.17 0.00 3.89 9.53 0.08 79.33 10:08:01 3 6.42 0.00 2.80 6.35 0.07 84.36 10:09:01 all 0.90 0.00 1.92 22.48 0.05 74.64 10:09:01 0 0.20 0.00 1.02 11.22 0.02 87.54 10:09:01 1 0.20 0.00 1.27 20.87 0.02 77.65 10:09:01 2 1.02 0.00 2.42 33.93 0.10 62.53 10:09:01 3 2.17 0.00 3.01 23.93 0.08 70.80 10:10:01 all 3.40 0.00 3.08 19.43 0.07 74.01 10:10:01 0 4.03 0.00 2.82 20.79 0.08 72.29 10:10:01 1 3.60 0.00 2.53 10.58 0.03 83.26 10:10:01 2 4.10 0.00 2.54 21.02 0.10 72.24 10:10:01 3 1.89 0.00 4.42 25.38 0.05 68.27 10:11:01 all 6.64 0.00 4.43 23.03 0.08 65.81 10:11:01 0 6.84 0.00 4.68 34.14 0.07 54.27 10:11:01 1 5.67 0.00 4.05 11.09 0.07 79.12 10:11:01 2 7.58 0.00 5.03 22.10 0.10 65.19 10:11:01 3 6.50 0.00 3.99 24.87 0.10 64.54 10:12:01 all 22.42 0.00 2.02 0.82 0.09 74.66 10:12:01 0 14.34 0.00 1.92 0.18 0.07 83.49 10:12:01 1 28.08 0.00 2.31 0.92 0.12 68.57 10:12:01 2 19.81 0.00 1.91 0.18 0.08 78.01 10:12:01 3 27.42 0.00 1.92 1.96 0.08 68.62 Average: all 11.95 0.00 3.29 11.84 0.07 72.85 Average: 0 8.17 0.00 2.66 11.57 0.05 77.55 Average: 1 8.72 0.00 3.22 10.05 0.06 77.96 Average: 2 16.78 0.00 3.73 13.12 0.09 66.27 Average: 3 14.15 0.00 3.56 12.60 0.07 69.61