---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2362 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 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 501 4603 0 2871 7178 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:5e:c7:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe5e:c7ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:f6:fa:27 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-2362) 01/03/26 _x86_64_ (4 CPU) 10:39:37 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 148.38 65.96 82.42 5202.27 40581.69 10:42:01 58.88 0.12 58.76 21.46 9263.98 10:43:01 126.55 93.17 33.38 4361.41 8632.69 10:44:01 19.01 6.96 12.05 675.37 3848.32 10:45:01 37.24 28.26 8.98 1520.83 2392.14 10:46:01 15.53 2.80 12.73 83.71 4597.67 10:47:01 27.45 0.63 26.81 76.52 7690.85 Average: 61.86 28.27 33.59 1705.91 11001.18 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5858016 7418200 2309412 28.28 40680 1697952 1011456 10.97 587468 1548704 70728 10:42:01 5555920 7378356 2611508 31.97 60560 1924388 1027660 11.15 639944 1765068 133984 10:43:01 5115184 7197576 3052244 37.37 70100 2167372 1162576 12.61 858012 1970320 22384 10:44:01 4212844 6456216 3954584 48.42 73404 2320124 1849712 20.07 1664376 2053828 53524 10:45:01 3582636 5999792 4584792 56.14 77604 2483272 2424960 26.31 2189076 2145152 114000 10:46:01 4756396 7378148 3411032 41.76 79992 2681668 993084 10.78 874840 2282296 197304 10:47:01 4746236 7382340 3421192 41.89 82852 2692608 986768 10.71 878916 2287748 13264 Average: 4832462 7030090 3334966 40.83 69313 2281055 1350888 14.66 1098947 2007588 86455 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 434.74 254.85 1404.30 72.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 48.42 38.00 570.34 4.71 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 152.97 121.48 1697.58 18.84 0.00 0.00 0.00 0.00 10:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 193.20 173.08 2061.95 28.12 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 87.04 56.63 263.92 14.03 0.00 0.00 0.00 0.00 10:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 86.77 74.56 721.55 20.46 0.00 0.00 0.00 0.00 10:46:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 11.41 12.96 9.04 6.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.67 0.67 0.06 0.06 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 144.94 104.51 961.24 23.45 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2362) 01/03/26 _x86_64_ (4 CPU) 10:39:37 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 22.30 0.00 2.97 4.65 1.39 68.68 10:41:01 0 10.58 0.00 4.90 8.15 1.03 75.33 10:41:01 1 24.87 0.00 2.16 1.30 1.35 70.33 10:41:01 2 42.56 0.00 2.99 1.93 1.73 50.78 10:41:01 3 11.27 0.00 1.86 7.22 1.44 78.21 10:42:01 all 21.04 0.00 1.30 1.50 0.96 75.21 10:42:01 0 27.55 0.00 2.03 3.90 0.73 65.78 10:42:01 1 27.13 0.00 1.03 0.35 1.11 70.38 10:42:01 2 20.45 0.00 1.57 1.65 1.03 75.30 10:42:01 3 9.04 0.00 0.55 0.10 0.96 89.35 10:43:01 all 19.36 0.00 1.70 5.35 1.38 72.20 10:43:01 0 18.72 0.00 1.39 3.11 1.21 75.57 10:43:01 1 19.49 0.00 1.52 6.69 1.19 71.12 10:43:01 2 17.52 0.00 1.82 5.30 1.60 73.75 10:43:01 3 21.72 0.00 2.07 6.35 1.55 68.30 10:44:01 all 56.71 0.00 1.94 0.49 4.01 36.85 10:44:01 0 56.81 0.00 1.61 0.33 3.74 37.51 10:44:01 1 58.12 0.00 1.75 0.31 4.31 35.50 10:44:01 2 53.86 0.00 2.86 0.99 4.40 37.88 10:44:01 3 58.09 0.00 1.54 0.30 3.53 36.54 10:45:01 all 60.40 0.00 2.53 0.99 3.78 32.30 10:45:01 0 59.20 0.00 1.89 0.83 3.45 34.64 10:45:01 1 48.89 0.00 3.11 0.80 3.80 43.40 10:45:01 2 62.37 0.00 2.91 1.23 4.02 29.46 10:45:01 3 71.13 0.00 2.17 1.11 3.87 21.72 10:46:01 all 65.53 0.00 1.80 0.19 4.05 28.44 10:46:01 0 78.50 0.00 1.05 0.02 3.37 17.07 10:46:01 1 76.85 0.00 1.69 0.36 4.32 16.77 10:46:01 2 49.10 0.00 2.23 0.33 4.44 43.90 10:46:01 3 57.75 0.00 2.24 0.03 4.06 35.92 10:47:01 all 21.36 0.00 1.01 0.71 0.90 76.02 10:47:01 0 27.69 0.00 1.07 0.42 0.77 70.06 10:47:01 1 33.26 0.00 0.96 0.10 1.36 64.32 10:47:01 2 13.74 0.00 0.98 2.28 1.13 81.87 10:47:01 3 10.76 0.00 1.02 0.02 0.35 87.86 Average: all 38.15 0.00 1.89 1.98 2.36 55.62 Average: 0 39.90 0.00 1.99 2.39 2.05 53.68 Average: 1 41.28 0.00 1.75 1.41 2.50 53.07 Average: 2 37.14 0.00 2.19 1.95 2.63 56.08 Average: 3 34.29 0.00 1.64 2.16 2.25 59.66