---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9233 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 464 852 0 2627 3196 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:3a:18:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe3a:1859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:32:23:79 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-9233) 10/31/24 _x86_64_ (4 CPU) 21:38:36 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 174.22 72.87 101.35 5273.12 42617.58 21:41:01 267.31 111.66 155.64 5537.74 32393.27 21:42:01 142.46 51.50 90.96 3023.44 42045.67 21:43:01 78.97 62.54 16.43 3565.14 3433.96 Average: 165.73 74.64 91.10 4349.47 30126.10 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1646804 3356424 2391856 59.22 53580 1811124 880648 17.31 566668 1644712 137584 21:41:01 510604 3330796 3528056 87.36 98640 2810560 1066540 20.97 934800 2306660 325136 21:42:01 942976 3155416 3095684 76.65 114188 2215912 1293592 25.43 1229980 1606456 11028 21:43:01 949416 3322456 3089244 76.49 116572 2375604 867220 17.05 1115484 1717664 16124 Average: 1012450 3291273 3026210 74.93 95745 2303300 1027000 20.19 961733 1818873 122468 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 350.04 235.79 1426.46 68.11 0.00 0.00 0.00 0.00 21:40:01 lo 0.80 0.80 0.07 0.07 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 21:41:01 ens3 618.61 494.07 2467.39 44.31 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.27 0.27 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 7.42 5.48 0.94 0.60 0.00 0.00 0.00 0.00 21:42:01 lo 6.04 6.04 1.29 1.29 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 187.15 134.84 1171.10 34.40 0.00 0.00 0.00 0.00 21:43:01 lo 5.33 5.33 0.88 0.88 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 Average: ens3 290.73 217.48 1266.10 36.85 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.63 0.63 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-9233) 10/31/24 _x86_64_ (4 CPU) 21:38:36 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.74 0.00 2.18 4.95 0.06 73.07 21:40:01 0 27.42 0.00 2.20 7.41 0.05 62.92 21:40:01 1 13.36 0.00 1.20 2.11 0.07 83.26 21:40:01 2 20.48 0.00 2.23 7.58 0.07 69.65 21:40:01 3 17.69 0.00 3.07 2.74 0.05 76.45 21:41:01 all 17.36 0.81 3.10 10.67 0.08 67.98 21:41:01 0 9.32 0.00 2.78 13.87 0.07 73.96 21:41:01 1 11.26 0.00 2.81 12.01 0.07 73.86 21:41:01 2 13.14 3.22 3.00 9.79 0.10 70.75 21:41:01 3 35.80 0.02 3.84 6.99 0.10 53.25 21:42:01 all 70.92 0.00 8.71 1.62 0.10 18.65 21:42:01 0 71.10 0.00 9.18 2.42 0.10 17.20 21:42:01 1 70.11 0.00 8.80 1.37 0.08 19.63 21:42:01 2 71.27 0.00 8.17 0.74 0.10 19.72 21:42:01 3 71.24 0.00 8.69 1.95 0.10 18.02 21:43:01 all 18.81 0.00 1.29 1.58 0.06 78.27 21:43:01 0 15.88 0.00 1.49 1.71 0.05 80.88 21:43:01 1 26.71 0.00 1.10 2.00 0.07 70.12 21:43:01 2 19.20 0.00 1.27 1.82 0.05 77.67 21:43:01 3 13.42 0.00 1.30 0.80 0.05 84.43 Average: all 31.59 0.20 3.81 4.72 0.07 59.62 Average: 0 30.82 0.00 3.90 6.36 0.07 58.85 Average: 1 30.16 0.00 3.45 4.40 0.07 61.92 Average: 2 30.95 0.80 3.66 4.98 0.08 59.52 Average: 3 34.43 0.00 4.21 3.12 0.08 58.16