---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-444 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: 2799.998 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 461 972 0 2509 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:2a:53:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe2a:53b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:8a:10:ee 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-444) 11/22/23 _x86_64_ (4 CPU) 09:48:16 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 73.75 16.64 57.11 1027.35 7743.09 09:51:01 324.73 105.70 219.03 10937.55 124560.20 09:52:01 104.22 32.77 71.44 3331.82 36748.42 09:53:01 302.93 68.68 234.25 2891.33 9806.67 09:54:01 94.17 2.40 91.77 147.95 7651.32 09:55:01 281.94 210.65 71.29 20914.65 29103.55 09:56:01 59.86 36.56 23.30 3839.49 1997.00 Average: 177.62 67.75 109.87 6168.30 31151.88 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1498500 3331408 2540164 62.90 53956 1928184 884856 17.39 598920 1748388 187404 09:51:01 121244 3246304 3917420 97.00 113996 3047416 1108972 21.80 623340 2950964 512 09:52:01 1212604 3245684 2826060 69.98 116340 2029084 1125628 22.13 678320 1880664 348 09:53:01 991352 3311704 3047312 75.45 139752 2255952 1054496 20.73 717724 2024272 39060 09:54:01 885004 3325968 3153660 78.09 142028 2367212 1020852 20.07 766704 2077468 31656 09:55:01 1238892 3327416 2799772 69.32 142144 2073268 1020772 20.07 578140 1979424 220 09:56:01 1005032 3270192 3033632 75.11 148776 2240864 972524 19.12 670400 2116520 33112 Average: 993233 3294097 3045431 75.41 122427 2277426 1026871 20.19 661935 2111100 41759 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 85.05 78.90 1152.03 8.91 0.00 0.00 0.00 0.00 09:50:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 561.52 404.63 13595.54 30.81 0.00 0.00 0.00 0.00 09:51:01 lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 293.90 263.25 257.02 77.99 0.00 0.00 0.00 0.00 09:52:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 173.77 109.13 750.89 12.02 0.00 0.00 0.00 0.00 09:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 100.43 80.57 79.34 21.83 0.00 0.00 0.00 0.00 09:54:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 433.13 704.50 54.82 4685.94 0.00 0.00 0.00 0.00 09:55:01 lo 3.40 3.40 0.28 0.28 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 70.22 113.33 46.37 750.43 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.84 251.04 2280.27 800.07 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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-444) 11/22/23 _x86_64_ (4 CPU) 09:48:16 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.67 0.00 1.41 2.50 0.05 77.37 09:50:01 0 34.99 0.00 2.24 0.63 0.07 62.07 09:50:01 1 25.31 0.00 1.61 0.42 0.05 72.60 09:50:01 2 4.16 0.00 0.89 8.20 0.03 86.73 09:50:01 3 10.16 0.00 0.90 0.78 0.02 88.14 09:51:01 all 24.05 0.00 8.17 5.92 0.06 61.80 09:51:01 0 34.65 0.00 7.67 3.95 0.08 53.65 09:51:01 1 22.70 0.00 9.21 6.14 0.07 61.89 09:51:01 2 17.36 0.00 8.60 10.22 0.07 63.76 09:51:01 3 21.43 0.00 7.17 3.39 0.07 67.93 09:52:01 all 43.41 0.00 21.20 2.22 0.08 33.10 09:52:01 0 41.79 0.00 19.95 1.79 0.08 36.39 09:52:01 1 44.00 0.00 21.27 0.53 0.08 34.12 09:52:01 2 42.08 0.00 19.66 5.12 0.07 33.08 09:52:01 3 45.77 0.00 23.91 1.42 0.10 28.80 09:53:01 all 10.92 0.00 5.21 10.22 0.08 73.58 09:53:01 0 10.95 0.00 5.69 7.05 0.07 76.24 09:53:01 1 9.91 0.00 4.57 7.95 0.07 77.49 09:53:01 2 9.79 0.00 4.93 1.59 0.08 83.61 09:53:01 3 13.01 0.00 5.67 24.48 0.08 56.76 09:54:01 all 26.95 0.00 8.82 2.04 0.08 62.11 09:54:01 0 28.50 0.00 9.29 0.85 0.08 61.27 09:54:01 1 23.60 0.00 7.74 6.14 0.07 62.46 09:54:01 2 22.73 0.00 8.81 0.33 0.07 68.06 09:54:01 3 33.09 0.00 9.43 0.84 0.08 56.56 09:55:01 all 45.60 0.00 11.75 6.54 0.08 36.04 09:55:01 0 45.24 0.00 12.07 6.06 0.07 36.56 09:55:01 1 46.62 0.00 11.74 8.08 0.07 33.49 09:55:01 2 47.08 0.00 11.38 4.78 0.07 36.69 09:55:01 3 43.45 0.00 11.83 7.24 0.08 37.39 09:56:01 all 20.64 0.00 1.00 1.38 0.04 76.94 09:56:01 0 23.71 0.00 1.19 1.44 0.03 73.63 09:56:01 1 13.67 0.00 0.62 1.78 0.05 83.88 09:56:01 2 37.20 0.00 1.52 2.21 0.07 59.00 09:56:01 3 8.21 0.00 0.64 0.10 0.03 91.02 Average: all 27.20 0.00 8.23 4.40 0.07 60.10 Average: 0 31.40 0.00 8.31 3.11 0.07 57.11 Average: 1 26.56 0.00 8.12 4.43 0.06 60.82 Average: 2 25.82 0.00 7.99 4.60 0.06 61.53 Average: 3 25.04 0.00 8.51 5.46 0.07 60.93