---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-117 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 11G 8.7G 55% / 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: 3943 453 1762 0 1727 3207 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:74:47:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe74:476c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:2d:e9:8f 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-117) 05/01/25 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 168.36 69.32 99.03 5601.20 41109.83 09:25:01 138.55 13.20 125.35 2306.32 21830.47 09:26:01 285.03 48.29 236.74 1008.49 56164.40 09:27:01 104.32 69.71 34.61 7969.74 1866.76 09:28:01 74.37 68.64 5.73 1542.01 359.94 09:29:01 53.23 30.51 22.73 1348.48 1299.43 Average: 137.32 50.05 87.27 3298.49 20438.04 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1676112 3301060 2362540 58.50 41976 1743912 948404 18.64 606748 1586600 120968 09:25:01 497288 2951252 3541364 87.69 104092 2385132 1459028 28.68 1010628 2246796 289160 09:26:01 434952 2257484 3603700 89.23 149244 1691420 1490016 29.29 1684228 1528224 5728 09:27:01 114980 2024756 3923672 97.15 152132 1767128 1857036 36.50 1905308 1646984 7184 09:28:01 376712 1819160 3661940 90.67 152624 1337776 1562052 30.71 2054496 1245420 268 09:29:01 1790948 3237200 2247704 55.65 155132 1364248 1036312 20.37 710888 1232540 17660 Average: 815165 2598485 3223487 79.82 125867 1714936 1392141 27.37 1328716 1581094 73495 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 395.73 253.51 1445.05 67.99 0.00 0.00 0.00 0.00 09:25:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 696.66 289.53 3440.13 46.97 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 496.92 112.89 3564.10 8.88 0.00 0.00 0.00 0.00 09:27:01 lo 35.04 35.04 1443.46 1443.46 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 3.88 5.37 0.78 0.92 0.00 0.00 0.00 0.00 09:28:01 lo 8.22 8.22 27.75 27.75 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 5.37 4.27 1.09 2.79 0.00 0.00 0.00 0.00 09:29:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 20.39 22.13 10.82 46.53 0.00 0.00 0.00 0.00 Average: lo 8.35 8.35 245.95 245.95 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 268.66 114.12 1404.88 28.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-117) 05/01/25 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 15.69 0.00 1.99 5.04 0.06 77.22 09:24:02 0 6.47 0.00 1.24 3.90 0.03 88.36 09:24:02 1 35.59 0.00 2.31 3.11 0.08 58.91 09:24:02 2 12.82 0.00 2.75 2.38 0.07 81.98 09:24:02 3 7.93 0.00 1.62 10.78 0.05 79.62 09:25:01 all 22.85 0.00 4.32 3.96 0.09 68.78 09:25:01 0 18.72 0.00 4.31 2.67 0.09 74.21 09:25:01 1 25.84 0.00 3.87 1.19 0.09 69.01 09:25:01 2 29.14 0.00 4.75 4.05 0.12 61.94 09:25:01 3 17.75 0.00 4.37 7.92 0.09 69.88 09:26:01 all 28.74 0.00 7.21 7.23 0.10 56.73 09:26:01 0 32.04 0.00 6.33 9.25 0.08 52.30 09:26:01 1 27.34 0.00 8.55 7.67 0.08 56.36 09:26:01 2 28.83 0.00 7.25 7.03 0.12 56.78 09:26:01 3 26.73 0.00 6.72 4.96 0.08 61.51 09:27:01 all 62.47 0.00 6.49 2.53 0.14 28.38 09:27:01 0 61.42 0.00 6.79 1.39 0.14 30.26 09:27:01 1 62.12 0.00 6.13 3.94 0.14 27.68 09:27:01 2 60.60 0.00 6.16 2.53 0.14 30.57 09:27:01 3 65.74 0.00 6.87 2.27 0.14 24.99 09:28:01 all 43.00 0.00 6.07 1.51 0.10 49.31 09:28:01 0 39.85 0.00 5.92 0.27 0.12 53.84 09:28:01 1 37.28 0.00 6.38 2.85 0.10 53.39 09:28:01 2 38.88 0.00 6.09 1.87 0.12 53.04 09:28:01 3 55.93 0.00 5.92 1.07 0.12 36.96 09:29:01 all 35.94 0.00 4.39 1.00 0.08 58.58 09:29:01 0 46.64 0.00 4.05 1.07 0.10 48.14 09:29:01 1 46.82 0.00 4.87 1.23 0.10 46.99 09:29:01 2 25.24 0.00 4.12 0.44 0.07 70.14 09:29:01 3 25.06 0.00 4.54 1.27 0.07 69.06 Average: all 34.77 0.00 5.07 3.54 0.10 56.52 Average: 0 34.15 0.00 4.77 3.09 0.09 57.90 Average: 1 39.19 0.00 5.35 3.33 0.10 52.04 Average: 2 32.55 0.00 5.18 3.04 0.10 59.12 Average: 3 33.18 0.00 5.00 4.71 0.09 57.02