---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3611 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 12G 7.3G 63% / 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 492 669 0 2782 3168 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:51:68:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe51:6887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ff:e6:af 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-3611) 01/13/24 _x86_64_ (4 CPU) 13:34:58 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 171.80 119.05 52.75 7990.10 40042.86 13:37:01 109.53 29.78 79.75 3163.47 16862.66 13:38:01 382.79 115.21 267.58 7291.77 118750.72 13:39:01 287.39 205.00 82.39 9170.34 25871.29 13:40:01 54.19 34.78 19.41 1666.12 5056.22 Average: 201.32 100.71 100.61 5849.90 41357.24 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1835560 3350760 2203096 54.55 34656 1644700 867744 17.06 538744 1501968 68868 13:37:01 935704 3352696 3102952 76.83 60348 2494640 956108 18.79 589876 2296180 403252 13:38:01 110976 3285384 3927680 97.25 145432 3090788 1127796 22.17 691324 2922912 287548 13:39:01 384696 3258768 3653960 90.47 154544 2797620 1025032 20.15 859128 2494972 16620 13:40:01 727480 3251172 3311176 81.99 158332 2449748 931352 18.31 880748 2137248 40444 Average: 798883 3299756 3239773 80.22 110662 2495499 981606 19.30 711964 2270656 163346 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 355.52 216.66 1043.94 62.38 0.00 0.00 0.00 0.00 13:36:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 327.58 254.54 8987.59 20.79 0.00 0.00 0.00 0.00 13:37:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 428.65 322.01 4808.48 34.44 0.00 0.00 0.00 0.00 13:38:01 lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 50.61 28.63 296.01 5.17 0.00 0.00 0.00 0.00 13:39:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 224.08 186.30 1833.78 24.89 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.09 201.63 3402.48 29.43 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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-3611) 01/13/24 _x86_64_ (4 CPU) 13:34:58 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 14.03 0.00 2.19 6.23 0.04 77.51 13:36:01 0 15.04 0.00 1.58 5.72 0.03 77.62 13:36:01 1 13.67 0.00 2.13 6.19 0.03 77.98 13:36:01 2 19.77 0.00 3.68 5.21 0.03 71.30 13:36:01 3 7.66 0.00 1.41 7.81 0.03 83.09 13:37:01 all 20.10 0.00 1.91 3.02 0.04 74.93 13:37:01 0 9.10 0.00 1.45 4.71 0.03 84.71 13:37:01 1 33.61 0.00 2.88 0.47 0.05 62.99 13:37:01 2 20.26 0.00 1.58 1.15 0.03 76.97 13:37:01 3 17.62 0.00 1.71 5.72 0.03 74.92 13:38:01 all 20.99 0.00 9.21 8.33 0.06 61.41 13:38:01 0 21.51 0.00 9.12 11.76 0.07 57.54 13:38:01 1 21.68 0.00 10.21 6.12 0.07 61.93 13:38:01 2 20.41 0.00 8.65 9.54 0.08 61.32 13:38:01 3 20.34 0.00 8.88 5.91 0.05 64.82 13:39:01 all 30.47 0.00 6.24 10.83 0.07 52.39 13:39:01 0 30.77 0.00 6.09 10.83 0.07 52.24 13:39:01 1 31.83 0.00 6.74 10.30 0.07 51.06 13:39:01 2 31.01 0.00 7.05 12.11 0.08 49.74 13:39:01 3 28.26 0.00 5.09 10.08 0.07 56.51 13:40:01 all 17.37 0.00 1.01 1.30 0.04 80.28 13:40:01 0 14.50 0.00 0.84 2.35 0.03 82.28 13:40:01 1 23.91 0.00 1.59 0.69 0.03 73.78 13:40:01 2 6.44 0.00 0.68 0.40 0.03 92.45 13:40:01 3 24.63 0.00 0.93 1.80 0.03 72.60 Average: all 20.59 0.00 4.10 5.92 0.05 69.33 Average: 0 18.13 0.00 3.80 7.05 0.05 70.97 Average: 1 24.97 0.00 4.70 4.74 0.05 65.54 Average: 2 19.55 0.00 4.31 5.66 0.05 70.43 Average: 3 19.73 0.00 3.60 6.25 0.04 70.38