---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2058 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 502 551 0 2890 3158 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:73:da:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe73:daa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:bb:6b:66 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-2058) 05/28/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 183.27 83.97 99.30 6585.70 43213.21 08:54:01 188.38 16.38 172.01 2360.58 89619.78 08:55:01 195.68 91.64 104.05 5141.75 47071.24 08:56:01 276.39 61.81 214.58 3502.30 15176.67 08:57:01 106.72 17.40 89.32 1376.04 4425.00 08:58:01 55.24 2.61 52.63 168.52 9309.95 08:59:01 374.42 350.66 23.76 27766.71 7785.24 Average: 197.15 89.36 107.79 6708.65 30804.01 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1596296 3294712 2442364 60.47 42900 1813816 939420 18.47 640352 1625732 96776 08:54:01 110020 3308528 3928640 97.28 95348 3189852 1114948 21.92 532568 3107376 267940 08:55:01 454452 2646680 3584208 88.75 117640 2166436 2118444 41.64 1269144 1996316 42316 08:56:01 636328 3230032 3402332 84.24 137492 2526672 1305120 25.65 874352 2219256 2332 08:57:01 458920 3243724 3579740 88.64 143636 2680228 1295800 25.47 959440 2277684 45128 08:58:01 1391688 2972884 2646972 65.54 144920 1552592 1648440 32.40 937612 1434936 57544 08:59:01 713304 3292632 3325356 82.34 145512 2539876 1058672 20.81 1732692 1323912 52 Average: 765858 3141313 3272802 81.04 118207 2352782 1354406 26.62 992309 1997887 73155 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 511.21 338.61 1977.09 75.56 0.00 0.00 0.00 0.00 08:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 446.84 256.82 13765.87 22.11 0.00 0.00 0.00 0.00 08:54:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 183.07 114.83 302.13 47.50 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 170.63 98.60 219.22 17.71 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 173.05 85.72 823.55 11.81 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 235.29 143.06 76.43 55.57 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 385.84 706.72 29.81 5564.36 0.00 0.00 0.00 0.00 08:59:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.49 249.15 2429.79 829.44 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 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-2058) 05/28/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.86 0.00 2.44 5.61 0.05 73.03 08:53:02 0 24.59 0.00 2.14 1.92 0.05 71.29 08:53:02 1 7.70 0.00 1.83 6.77 0.03 83.66 08:53:02 2 14.46 0.00 2.30 6.04 0.07 77.13 08:53:02 3 28.69 0.00 3.55 7.73 0.07 59.96 08:54:01 all 24.45 0.00 5.63 3.56 0.07 66.30 08:54:01 0 35.65 0.00 6.60 1.54 0.07 56.13 08:54:01 1 29.60 0.00 4.99 3.64 0.07 61.70 08:54:01 2 16.66 0.00 5.87 0.98 0.05 76.45 08:54:01 3 15.81 0.00 5.02 8.08 0.09 71.00 08:55:01 all 38.22 0.00 18.46 4.46 0.10 38.76 08:55:01 0 38.95 0.00 18.66 3.20 0.08 39.10 08:55:01 1 37.43 0.00 18.38 2.97 0.08 41.15 08:55:01 2 40.54 0.00 18.09 9.69 0.12 31.56 08:55:01 3 36.00 0.00 18.75 1.98 0.08 43.19 08:56:01 all 10.33 0.00 4.51 9.65 0.07 75.44 08:56:01 0 10.27 0.00 4.32 8.73 0.05 76.63 08:56:01 1 8.55 0.00 5.24 17.72 0.07 68.42 08:56:01 2 14.29 0.00 4.14 0.86 0.08 80.62 08:56:01 3 8.19 0.00 4.30 11.29 0.07 76.16 08:57:01 all 19.80 0.00 8.89 2.82 0.08 68.42 08:57:01 0 19.43 0.00 9.57 4.08 0.08 66.83 08:57:01 1 20.49 0.00 8.17 3.94 0.08 67.31 08:57:01 2 16.59 0.00 8.37 2.40 0.08 72.55 08:57:01 3 22.68 0.00 9.46 0.86 0.07 66.94 08:58:01 all 33.05 0.00 11.80 0.82 0.08 54.25 08:58:01 0 31.30 0.00 11.81 1.85 0.07 54.96 08:58:01 1 31.48 0.00 11.83 0.42 0.07 56.21 08:58:01 2 32.90 0.00 11.40 0.70 0.10 54.90 08:58:01 3 36.48 0.00 12.18 0.30 0.08 50.96 08:59:01 all 31.34 0.00 3.00 20.74 0.08 44.84 08:59:01 0 31.47 0.00 2.85 21.77 0.08 43.82 08:59:01 1 31.03 0.00 3.03 21.71 0.08 44.15 08:59:01 2 31.16 0.00 3.08 22.48 0.08 43.20 08:59:01 3 31.69 0.00 3.04 17.02 0.07 48.18 Average: all 25.15 0.00 7.83 6.81 0.08 60.14 Average: 0 27.36 0.00 8.00 6.16 0.07 58.40 Average: 1 23.72 0.00 7.65 8.17 0.07 60.39 Average: 2 23.82 0.00 7.61 6.17 0.08 62.32 Average: 3 25.69 0.00 8.06 6.74 0.07 59.45