---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3354 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 9.8G 9.4G 52% / 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 478 1166 0 2298 3210 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:02:79:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe02:79ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:c7:3a:dd 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-3354) 02/01/25 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 189.02 69.12 119.90 5596.00 43186.82 12:05:01 135.94 45.96 89.99 1571.20 12345.68 12:06:01 32.77 14.61 18.16 474.16 3455.21 12:07:01 8.38 0.85 7.53 18.93 3574.34 12:08:01 27.83 8.06 19.77 189.07 5560.83 12:09:01 59.50 42.05 17.44 2727.89 15831.52 12:10:01 55.26 33.29 21.96 1429.36 2900.18 Average: 72.67 30.56 42.10 1715.09 12406.96 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1647112 3343744 2391540 59.22 54632 1796848 893380 17.56 561364 1650624 151560 12:05:01 870500 2802516 3168152 78.45 67284 2008184 1570628 30.87 1131208 1832316 6916 12:06:01 155748 2086580 3882904 96.14 69084 2004520 2516116 49.46 1851448 1806652 1284 12:07:01 638392 2775284 3400260 84.19 70420 2206592 1474820 28.99 1204968 1982988 99540 12:08:01 149888 2181072 3888764 96.29 71312 2104036 2083700 40.96 1810552 1872680 149968 12:09:01 416376 2829272 3622276 89.69 73132 2484284 1312716 25.80 1230392 2189160 39604 12:10:01 1255212 3321560 2783440 68.92 76432 2142224 912588 17.94 802432 1794524 15672 Average: 733318 2762861 3305334 81.84 68899 2106670 1537707 30.23 1227481 1875563 66363 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 12:04:01 ens3 469.74 281.99 1555.35 68.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 356.82 340.23 1525.44 64.84 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 133.40 133.40 13.44 13.44 0.00 0.00 0.00 0.00 12:06:01 ens3 256.89 188.22 754.15 47.98 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 2.03 2.03 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 ens3 291.03 204.27 109.93 79.94 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 12:08:01 ens3 412.89 310.53 931.14 68.40 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:09:01 ens3 674.59 476.21 2301.77 81.45 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 ens3 446.71 267.89 131.83 172.15 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.52 20.52 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 415.52 295.62 1044.24 83.27 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-3354) 02/01/25 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.17 0.00 2.53 5.73 0.08 72.50 12:04:01 0 21.31 0.00 2.09 5.55 0.07 70.98 12:04:01 1 5.73 0.00 2.35 10.39 0.07 81.46 12:04:01 2 26.06 0.00 2.68 3.35 0.12 67.80 12:04:01 3 23.50 0.00 2.98 3.60 0.08 69.82 12:05:01 all 23.94 0.00 1.51 2.89 0.09 71.56 12:05:01 0 21.27 0.00 1.47 3.06 0.08 74.12 12:05:01 1 17.66 0.00 1.24 4.08 0.07 76.95 12:05:01 2 37.06 0.00 2.07 2.57 0.12 58.17 12:05:01 3 19.76 0.00 1.24 1.88 0.08 77.04 12:06:01 all 38.63 0.00 1.53 0.43 0.10 59.31 12:06:01 0 39.55 0.00 1.49 0.45 0.08 58.43 12:06:01 1 37.99 0.00 2.05 0.77 0.10 59.09 12:06:01 2 36.32 0.00 1.20 0.38 0.10 62.00 12:06:01 3 40.68 0.00 1.39 0.10 0.12 57.71 12:07:01 all 16.21 0.00 0.72 0.06 0.04 82.97 12:07:01 0 17.54 0.00 0.35 0.00 0.03 82.08 12:07:01 1 16.38 0.00 0.72 0.07 0.05 82.79 12:07:01 2 15.46 0.00 0.94 0.03 0.05 83.52 12:07:01 3 15.43 0.00 0.85 0.15 0.03 83.53 12:08:01 all 25.42 0.00 1.25 0.25 0.08 73.00 12:08:01 0 24.91 0.00 1.04 0.20 0.07 73.78 12:08:01 1 22.34 0.00 1.25 0.22 0.07 76.13 12:08:01 2 26.77 0.00 1.09 0.13 0.07 71.95 12:08:01 3 27.66 0.00 1.64 0.47 0.10 70.12 12:09:01 all 27.20 0.00 1.40 0.97 0.08 70.35 12:09:01 0 27.27 0.00 0.85 0.95 0.07 70.85 12:09:01 1 28.22 0.00 1.10 1.09 0.07 69.53 12:09:01 2 25.05 0.00 1.30 0.92 0.08 72.65 12:09:01 3 28.29 0.00 2.33 0.92 0.08 68.37 12:10:01 all 44.88 0.00 1.71 1.25 0.10 52.07 12:10:01 0 54.53 0.00 1.58 0.47 0.12 43.31 12:10:01 1 48.78 0.00 2.16 2.36 0.10 46.60 12:10:01 2 33.20 0.00 1.27 0.78 0.08 64.67 12:10:01 3 43.03 0.00 1.81 1.44 0.08 53.64 Average: all 27.92 0.00 1.52 1.65 0.08 68.82 Average: 0 29.48 0.00 1.27 1.52 0.07 67.65 Average: 1 25.30 0.00 1.55 2.70 0.07 70.37 Average: 2 28.57 0.00 1.51 1.17 0.09 68.67 Average: 3 28.33 0.00 1.75 1.22 0.08 68.61