---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8162 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7975 516 3600 0 3858 7160 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:ed:cb:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feed:cb31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:d8:3b:7a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8162) 08/12/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 158.67 69.29 89.39 5593.73 40270.37 21:41:01 59.01 0.10 58.91 20.26 9337.64 21:42:01 227.25 116.21 111.03 5519.35 24287.29 21:43:01 97.48 16.84 80.64 1189.74 29108.56 21:44:01 52.71 22.51 30.19 1235.79 18782.74 21:45:01 29.76 3.35 26.41 143.55 3537.75 Average: 104.14 38.05 66.09 2283.65 20887.14 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5878764 7409044 2288656 28.02 38172 1672204 987420 10.71 589376 1528904 59784 21:41:01 5491116 7349240 2676304 32.77 58492 1962412 1023212 11.10 664844 1806316 169132 21:42:01 4859824 7412452 3307596 40.50 77736 2615528 1122324 12.18 854788 2196184 191368 21:43:01 3571000 7279872 4596420 56.28 108504 3664060 1462716 15.87 1446304 2813616 425132 21:44:01 3775752 7356652 4391668 53.77 123452 3517320 1149532 12.47 1543476 2506420 13780 21:45:01 3683876 7327072 4483544 54.90 125232 3580752 1021972 11.09 1615116 2529712 9252 Average: 4543389 7355722 3624031 44.37 88598 2835379 1127863 12.24 1118984 2230192 144741 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 434.96 252.19 1140.88 68.28 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 37.46 32.01 771.64 4.53 0.00 0.00 0.00 0.00 21:42:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 421.00 338.99 1532.92 31.52 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 132.72 139.05 1190.20 11.61 0.00 0.00 0.00 0.00 21:44:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 7.20 4.62 15.63 4.56 0.00 0.00 0.00 0.00 21:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 89.09 67.59 874.43 11.41 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.44 0.44 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: ens3 187.07 139.07 920.96 21.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8162) 08/12/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.76 0.00 2.82 5.41 1.06 71.95 21:40:01 0 20.10 0.00 1.72 2.70 1.03 74.45 21:40:01 1 19.58 0.00 2.47 9.05 1.05 67.85 21:40:01 2 19.51 0.00 4.96 5.34 1.31 68.89 21:40:01 3 15.86 0.00 2.11 4.58 0.87 76.58 21:41:01 all 20.42 0.00 1.12 2.02 0.68 75.76 21:41:01 0 30.70 0.00 1.47 5.17 0.95 61.71 21:41:01 1 18.16 0.00 0.87 2.70 0.63 77.64 21:41:01 2 22.32 0.00 1.58 0.13 0.85 75.11 21:41:01 3 10.52 0.00 0.55 0.07 0.28 88.58 21:42:01 all 14.88 1.82 3.16 9.05 0.81 70.29 21:42:01 0 17.04 0.00 2.91 7.41 0.74 71.91 21:42:01 1 16.58 0.00 2.61 11.96 0.80 68.05 21:42:01 2 14.65 7.28 4.33 9.15 1.01 63.58 21:42:01 3 11.24 0.02 2.83 7.65 0.69 77.57 21:43:01 all 74.15 0.00 9.30 0.50 3.57 12.48 21:43:01 0 71.79 0.00 9.26 0.80 4.01 14.14 21:43:01 1 75.32 0.00 8.81 0.17 3.35 12.35 21:43:01 2 75.00 0.00 9.69 0.37 3.33 11.62 21:43:01 3 74.44 0.00 9.46 0.68 3.57 11.84 21:44:01 all 49.64 0.00 8.67 0.72 3.79 37.19 21:44:01 0 50.82 0.00 8.87 0.12 4.19 36.00 21:44:01 1 45.72 0.00 7.55 2.33 3.65 40.76 21:44:01 2 50.99 0.00 9.03 0.10 4.01 35.87 21:44:01 3 51.05 0.00 9.19 0.35 3.30 36.11 21:45:01 all 21.20 0.00 1.25 0.90 0.91 75.75 21:45:01 0 47.82 0.00 1.87 0.17 1.22 48.93 21:45:01 1 25.48 0.00 1.35 1.33 0.82 71.03 21:45:01 2 3.75 0.00 0.72 0.10 1.10 94.34 21:45:01 3 7.75 0.00 1.05 1.98 0.52 88.70 Average: all 33.19 0.30 4.38 3.09 1.80 57.23 Average: 0 39.71 0.00 4.34 2.72 2.02 51.20 Average: 1 33.46 0.00 3.94 4.59 1.71 56.29 Average: 2 31.05 1.20 5.05 2.52 1.93 58.24 Average: 3 28.52 0.00 4.20 2.54 1.54 63.18