---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-34 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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: 7976 507 3624 0 3843 7170 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:7e:98:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe7e:98d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:d2:ca:4e 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-34) 04/08/26 _x86_64_ (4 CPU) 21:38:52 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 151.43 69.08 82.36 5615.06 39461.53 21:41:01 56.23 0.24 55.99 24.13 7588.14 21:42:01 213.48 110.13 103.35 5466.16 23104.55 21:43:01 110.26 19.33 90.93 1193.53 29068.36 21:44:01 32.33 5.72 26.61 668.16 17313.38 21:45:01 69.64 29.07 40.57 1307.56 6481.44 21:46:01 25.08 0.87 24.21 77.45 1783.57 Average: 94.16 33.57 60.59 2055.20 17853.39 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5915428 7418436 2252000 27.57 35300 1649504 1003928 10.89 578552 1509260 53268 21:41:01 5581248 7373576 2586180 31.66 58160 1899152 1034652 11.23 640364 1747444 170292 21:42:01 5109556 7418304 3057872 37.44 72904 2385536 1057960 11.48 835640 1990736 44204 21:43:01 3897428 7292672 4270000 52.28 105644 3370220 1471052 15.96 1343652 2608924 222284 21:44:01 3523136 7043860 4644292 56.86 117396 3471492 1614292 17.52 1591284 2720780 115244 21:45:01 3727044 7344460 4440384 54.37 123788 3562256 1017052 11.04 1615456 2496000 11472 21:46:01 3690516 7319348 4476912 54.81 126284 3571152 1043944 11.33 1648244 2499564 11484 Average: 4492051 7315808 3675377 45.00 91354 2844187 1177554 12.78 1179027 2224673 89750 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 374.98 220.01 1047.64 64.44 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 66.68 55.75 761.31 6.70 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 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 21:42:01 ens3 345.43 246.04 781.66 23.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 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 21:43:01 ens3 215.63 214.00 1547.05 18.09 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 21:44:01 ens3 0.27 0.32 0.04 0.06 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 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 21:45:01 ens3 241.37 201.05 2558.84 32.56 0.00 0.00 0.00 0.00 21:45:01 lo 7.13 7.13 1.27 1.27 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 21:46:01 ens3 12.63 13.08 9.55 6.36 0.00 0.00 0.00 0.00 21:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.84 135.94 958.52 21.64 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-34) 04/08/26 _x86_64_ (4 CPU) 21:38:52 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.62 0.00 2.67 4.68 1.08 74.95 21:40:02 0 37.57 0.00 2.38 1.65 1.42 56.98 21:40:02 1 7.02 0.00 4.56 10.32 0.92 77.18 21:40:02 2 11.58 0.00 2.08 5.20 0.92 80.23 21:40:02 3 10.30 0.00 1.65 1.55 1.06 85.44 21:41:01 all 20.29 0.00 1.14 1.91 0.91 75.74 21:41:01 0 61.57 0.00 3.12 0.56 1.90 32.85 21:41:01 1 1.93 0.00 0.42 5.90 0.17 91.57 21:41:01 2 13.44 0.00 0.71 0.44 0.65 84.76 21:41:01 3 4.23 0.00 0.30 0.73 0.91 93.82 21:42:01 all 12.48 1.63 2.47 7.66 0.85 74.90 21:42:01 0 15.12 0.00 2.61 8.61 0.81 72.84 21:42:01 1 14.05 2.06 2.41 7.11 0.84 73.55 21:42:01 2 12.72 0.00 2.11 8.06 0.77 76.33 21:42:01 3 8.05 4.44 2.74 6.89 1.00 76.88 21:43:01 all 60.87 0.00 7.00 0.69 2.89 28.55 21:43:01 0 62.14 0.00 6.91 1.28 2.73 26.94 21:43:01 1 60.42 0.00 6.69 0.60 2.89 29.40 21:43:01 2 61.66 0.00 7.34 0.42 2.84 27.74 21:43:01 3 59.27 0.00 7.07 0.43 3.08 30.15 21:44:01 all 64.85 0.00 10.21 0.16 4.37 20.42 21:44:01 0 67.18 0.00 10.49 0.15 4.39 17.79 21:44:01 1 62.10 0.00 10.33 0.32 4.77 22.49 21:44:01 2 66.62 0.00 10.62 0.07 4.25 18.44 21:44:01 3 63.44 0.00 9.40 0.13 4.08 22.94 21:45:01 all 32.01 0.00 2.41 1.84 2.17 61.58 21:45:01 0 32.23 0.00 2.24 1.03 2.16 62.35 21:45:01 1 34.83 0.00 2.14 3.21 2.14 57.67 21:45:01 2 28.99 0.00 2.49 1.99 2.30 64.23 21:45:01 3 31.99 0.00 2.75 1.12 2.04 62.10 21:46:01 all 21.12 0.00 0.89 0.72 0.87 76.39 21:46:01 0 49.20 0.00 1.38 0.15 1.50 47.76 21:46:01 1 7.75 0.00 0.53 0.10 0.53 91.09 21:46:01 2 5.39 0.00 0.65 2.54 0.62 90.80 21:46:01 3 22.33 0.00 1.00 0.08 0.88 75.70 Average: all 32.62 0.23 3.83 2.52 1.88 58.92 Average: 0 46.38 0.00 4.16 1.92 2.13 45.40 Average: 1 26.88 0.29 3.87 3.93 1.75 63.28 Average: 2 28.64 0.00 3.72 2.68 1.77 63.20 Average: 3 28.55 0.64 3.56 1.56 1.87 63.82