---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1194 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: 3943 492 730 0 2721 3168 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:9e:74:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe9e:74b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:af:76:ef 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-1194) 01/07/25 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 170.44 69.06 101.38 5592.67 43241.08 08:54:01 211.31 16.01 195.31 2328.73 105584.42 08:55:01 174.83 92.75 82.07 5088.04 32557.68 08:56:01 328.73 85.09 243.64 5233.66 15504.62 08:57:01 81.62 2.02 79.60 106.12 6417.86 08:58:02 122.96 71.40 51.56 10501.98 14020.33 08:59:01 326.89 311.61 15.29 19428.30 871.31 Average: 202.08 92.21 109.86 6877.65 31070.91 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1640128 3313908 2398524 59.39 41516 1791076 938736 18.45 599432 1626936 97272 08:54:01 121768 3317244 3916884 96.98 104016 3158156 1124312 22.10 491580 3116320 277540 08:55:01 1367552 3120716 2671100 66.14 116472 1753320 1470332 28.90 747620 1655016 53656 08:56:01 1124796 3320672 2913856 72.15 139792 2144908 1230300 24.18 746056 1876480 16848 08:57:01 902544 3293420 3136108 77.65 142948 2310904 1269968 24.96 854172 1963828 71732 08:58:02 1453896 3315004 2584756 64.00 144236 1847936 1134600 22.30 783168 1569596 1532 08:59:01 766988 3219892 3271664 81.01 145584 2430604 1050892 20.66 1837452 1186448 5800 Average: 1053953 3271551 2984699 73.90 119223 2205272 1174163 23.08 865640 1856375 74911 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 485.82 308.27 2004.40 71.60 0.00 0.00 0.00 0.00 08:53:02 lo 1.07 1.07 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 398.59 185.48 13693.32 17.04 0.00 0.00 0.00 0.00 08:54:01 lo 2.24 2.24 0.19 0.19 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 357.50 186.09 343.44 76.97 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 75.89 51.27 264.29 7.97 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 264.42 146.73 999.47 18.88 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 08:58:02 ens3 148.71 90.67 44.70 38.81 0.00 0.00 0.00 0.00 08:58:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 407.54 747.35 36.47 5909.47 0.00 0.00 0.00 0.00 08:59:01 lo 3.73 3.73 0.33 0.33 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 305.04 244.06 2463.52 867.19 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 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-1194) 01/07/25 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 16.70 0.00 2.06 5.07 0.05 76.11 08:53:02 0 15.52 0.00 1.97 2.47 0.07 79.97 08:53:02 1 9.24 0.00 1.49 3.91 0.03 85.33 08:53:02 2 24.23 0.00 3.59 11.84 0.07 60.28 08:53:02 3 17.84 0.00 1.20 2.11 0.05 78.80 08:54:01 all 25.43 0.00 6.62 3.39 0.09 64.47 08:54:01 0 35.10 0.00 6.87 3.50 0.09 54.45 08:54:01 1 18.77 0.00 5.31 1.01 0.09 74.82 08:54:01 2 17.88 0.00 5.68 5.28 0.09 71.07 08:54:01 3 29.98 0.00 8.64 3.79 0.09 57.51 08:55:01 all 39.92 0.00 18.63 4.54 0.13 36.77 08:55:01 0 39.88 0.00 19.59 10.67 0.13 29.73 08:55:01 1 37.33 0.00 17.62 2.67 0.10 42.28 08:55:01 2 40.86 0.00 19.43 3.13 0.17 36.41 08:55:01 3 41.63 0.00 17.88 1.68 0.13 38.68 08:56:01 all 12.53 0.00 5.33 10.54 0.09 71.51 08:56:01 0 12.97 0.00 6.09 23.96 0.10 56.87 08:56:01 1 14.84 0.00 4.54 0.73 0.07 79.82 08:56:01 2 11.98 0.00 5.03 3.82 0.12 79.05 08:56:01 3 10.30 0.00 5.67 13.77 0.07 70.20 08:57:01 all 26.84 0.00 8.24 1.98 0.11 62.82 08:57:01 0 22.78 0.00 7.06 5.16 0.10 64.90 08:57:01 1 27.09 0.00 8.66 0.75 0.12 63.39 08:57:01 2 29.67 0.00 8.24 1.22 0.12 60.75 08:57:01 3 27.83 0.00 9.00 0.82 0.12 62.22 08:58:02 all 35.40 0.00 12.86 5.37 0.11 46.26 08:58:02 0 34.22 0.00 13.60 5.50 0.12 46.56 08:58:02 1 36.38 0.00 12.80 5.43 0.10 45.28 08:58:02 2 35.25 0.00 12.51 6.73 0.13 45.37 08:58:02 3 35.72 0.00 12.54 3.83 0.10 47.82 08:59:01 all 28.38 0.00 1.73 16.21 0.09 53.59 08:59:01 0 26.52 0.00 2.29 18.58 0.09 52.53 08:59:01 1 38.32 0.00 1.83 19.28 0.10 40.46 08:59:01 2 24.64 0.00 1.42 15.90 0.10 57.94 08:59:01 3 24.08 0.00 1.36 11.09 0.07 63.40 Average: all 26.45 0.00 7.95 6.72 0.10 58.78 Average: 0 26.69 0.00 8.23 9.97 0.10 55.01 Average: 1 25.99 0.00 7.49 4.79 0.09 61.64 Average: 2 26.38 0.00 8.01 6.82 0.11 58.67 Average: 3 26.76 0.00 8.05 5.29 0.09 59.81