---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2771 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: 3944 465 1760 0 1717 3195 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:a2:9d:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fea2:9d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:84:61:0a 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-2771) 06/06/24 _x86_64_ (4 CPU) 09:59:38 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 177.96 82.01 95.95 6457.31 41286.25 10:02:01 136.13 12.75 123.38 2254.16 25478.42 10:03:01 299.13 55.44 243.70 1091.22 51730.36 10:04:01 106.18 70.41 35.77 8052.78 2879.04 10:05:01 62.06 57.49 4.57 1341.91 118.78 10:06:01 65.24 42.58 22.66 1758.91 1328.58 Average: 141.13 53.45 87.69 3492.66 20473.80 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1554012 3297740 2484648 61.52 50900 1846844 939836 18.47 658260 1644824 191064 10:02:01 313192 2948564 3725468 92.25 111976 2517936 1481668 29.13 1045816 2371988 282296 10:03:01 741544 2530188 3297116 81.64 147048 1685692 1500252 29.49 1426936 1514876 7152 10:04:01 358484 2089412 3680176 91.12 149196 1615052 1891864 37.19 1733064 1593928 1652 10:05:01 285012 1755264 3753648 92.94 149596 1380472 1578412 31.03 2116728 1288752 260 10:06:01 1862944 3300476 2175716 53.87 152984 1365968 956036 18.79 647980 1234260 16400 Average: 852531 2653607 3186129 78.89 126950 1735327 1391345 27.35 1271464 1608105 83137 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 349.52 247.28 1426.46 69.03 0.00 0.00 0.00 0.00 10:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 651.97 268.91 3359.15 42.98 0.00 0.00 0.00 0.00 10:02:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 488.61 121.73 3563.57 9.08 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 3.80 4.05 0.70 0.95 0.00 0.00 0.00 0.00 10:04:01 lo 35.90 35.90 1447.52 1447.52 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 8.10 4.40 5.91 2.82 0.00 0.00 0.00 0.00 10:05:01 lo 7.43 7.43 26.65 26.65 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 24.16 25.65 13.59 53.77 0.00 0.00 0.00 0.00 10:06:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.38 112.00 1395.10 29.77 0.00 0.00 0.00 0.00 Average: lo 8.41 8.41 245.80 245.80 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-2771) 06/06/24 _x86_64_ (4 CPU) 09:59:38 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.68 0.00 2.48 5.61 0.06 72.17 10:01:01 0 14.12 0.00 2.07 6.43 0.05 77.33 10:01:01 1 25.10 0.00 2.38 2.93 0.07 69.52 10:01:01 2 24.30 0.00 2.48 4.52 0.07 68.64 10:01:01 3 15.19 0.00 3.04 8.54 0.05 73.18 10:02:01 all 23.26 0.00 4.40 3.66 0.08 68.59 10:02:01 0 38.34 0.00 4.85 1.65 0.07 55.10 10:02:01 1 20.34 0.00 4.26 3.15 0.08 72.16 10:02:01 2 16.96 0.00 3.66 2.34 0.08 76.96 10:02:01 3 17.39 0.00 4.82 7.54 0.07 70.18 10:03:01 all 29.71 0.00 7.37 7.89 0.08 54.95 10:03:01 0 27.56 0.00 7.70 4.06 0.08 60.59 10:03:01 1 35.91 0.00 7.06 7.88 0.08 49.06 10:03:01 2 25.59 0.00 7.98 13.79 0.10 52.54 10:03:01 3 29.77 0.00 6.74 5.78 0.07 57.64 10:04:01 all 58.94 0.00 6.43 2.97 0.11 31.55 10:04:01 0 54.35 0.00 6.60 1.58 0.10 37.36 10:04:01 1 53.00 0.00 6.52 3.49 0.12 36.87 10:04:01 2 66.67 0.00 6.32 3.21 0.10 23.70 10:04:01 3 61.80 0.00 6.30 3.62 0.10 28.18 10:05:01 all 42.53 0.00 6.72 1.31 0.08 49.35 10:05:01 0 34.42 0.00 7.46 2.21 0.08 55.83 10:05:01 1 39.36 0.00 6.99 0.45 0.07 53.13 10:05:01 2 33.51 0.00 6.43 0.63 0.10 59.33 10:05:01 3 62.89 0.00 6.00 1.96 0.08 29.06 10:06:01 all 34.80 0.00 4.22 1.24 0.08 59.67 10:06:01 0 30.64 0.00 4.08 0.50 0.08 64.70 10:06:01 1 28.27 0.00 4.29 3.05 0.08 64.30 10:06:01 2 29.22 0.00 4.15 0.42 0.07 66.15 10:06:01 3 51.06 0.00 4.36 0.97 0.08 43.52 Average: all 34.81 0.00 5.27 3.78 0.08 56.06 Average: 0 33.22 0.00 5.46 2.74 0.08 58.50 Average: 1 33.69 0.00 5.25 3.49 0.08 57.48 Average: 2 32.66 0.00 5.17 4.15 0.09 57.94 Average: 3 39.67 0.00 5.21 4.73 0.08 50.31