---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1657 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 56% / 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 470 969 0 2503 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:c5:10:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fec5:10ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:56:bf:db 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 inet6 fe80::42:6aff:fe56:bfdb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1657) 02/13/24 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 185.82 84.07 101.75 6553.84 41516.43 14:40:01 87.67 33.39 54.27 2437.19 9039.29 14:41:01 29.06 0.23 28.83 3.47 3895.48 14:42:01 8.95 0.02 8.93 0.13 352.87 14:43:01 8.85 0.02 8.83 4.27 439.79 14:44:01 44.22 9.55 34.67 734.69 6861.05 14:45:01 142.55 91.41 51.14 4175.45 32716.74 14:46:01 164.77 58.42 106.35 4166.77 58015.80 Average: 83.99 34.64 49.35 2259.60 19105.56 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1634104 3284000 2404548 59.54 43204 1767668 949948 18.67 647208 1588628 106860 14:40:01 1294664 3213216 2743988 67.94 62868 2002120 1002732 19.71 744768 1801216 98436 14:41:01 1261324 3190620 2777328 68.77 63692 2011008 1023236 20.11 768696 1808024 1152 14:42:01 1247924 3184096 2790728 69.10 65332 2015536 1027180 20.19 776780 1811840 916 14:43:01 1211668 3157128 2826984 70.00 66856 2022220 1059616 20.83 804408 1816736 3648 14:44:01 208936 2300044 3829716 94.83 69468 2160944 1753720 34.47 1724600 1888912 6300 14:45:01 191812 2522548 3846840 95.25 84708 2388188 1573632 30.93 1530548 2102660 156812 14:46:01 1031468 3292272 3007184 74.46 94948 2310124 949840 18.67 957092 1843908 47388 Average: 1010238 3017990 3028414 74.99 68884 2084726 1167488 22.95 994262 1832740 52689 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:39:01 ens3 349.89 233.36 1563.41 67.90 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 14:40:01 ens3 98.18 83.32 539.86 18.40 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:41:01 ens3 74.77 102.08 135.71 16.53 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 ens3 52.99 74.05 72.57 11.74 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 ens3 109.27 154.81 130.23 23.50 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:44:01 ens3 403.70 356.85 3153.53 70.53 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 14:45:01 ens3 397.70 356.90 5288.52 67.56 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:46:01 ens3 63.01 44.71 59.93 57.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 193.71 175.78 1368.33 41.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1657) 02/13/24 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 17.86 0.00 2.38 5.71 0.06 73.99 14:39:01 0 9.48 0.00 2.69 4.82 0.03 82.98 14:39:01 1 24.85 0.00 2.06 1.49 0.05 71.54 14:39:01 2 8.33 0.00 1.86 11.03 0.07 78.70 14:39:01 3 28.72 0.00 2.90 5.51 0.07 62.81 14:40:01 all 19.67 0.00 1.28 2.11 0.05 76.89 14:40:01 0 12.08 0.00 0.86 2.09 0.07 84.90 14:40:01 1 23.53 0.00 1.72 0.77 0.05 73.93 14:40:01 2 10.93 0.00 0.82 4.30 0.05 83.90 14:40:01 3 32.16 0.00 1.72 1.27 0.05 64.80 14:41:01 all 6.44 0.00 0.31 0.46 0.03 92.76 14:41:01 0 2.74 0.00 0.13 0.02 0.02 97.09 14:41:01 1 5.30 0.00 0.08 0.00 0.02 94.60 14:41:01 2 8.32 0.00 0.62 0.77 0.05 90.24 14:41:01 3 9.40 0.00 0.43 1.04 0.05 89.08 14:42:01 all 3.35 0.00 0.18 0.03 0.03 96.40 14:42:01 0 3.63 0.00 0.08 0.00 0.02 96.27 14:42:01 1 1.25 0.00 0.05 0.00 0.02 98.68 14:42:01 2 4.06 0.00 0.37 0.13 0.02 95.42 14:42:01 3 4.46 0.00 0.22 0.02 0.03 95.27 14:43:01 all 5.09 0.00 0.26 0.04 0.03 94.58 14:43:01 0 6.72 0.00 0.31 0.00 0.05 92.92 14:43:01 1 4.55 0.00 0.32 0.00 0.03 95.10 14:43:01 2 3.00 0.00 0.08 0.13 0.02 96.77 14:43:01 3 6.07 0.00 0.35 0.02 0.07 93.49 14:44:01 all 47.16 0.00 1.60 0.39 0.09 50.77 14:44:01 0 40.98 0.00 1.38 0.23 0.08 57.32 14:44:01 1 50.64 0.00 1.61 0.17 0.07 47.52 14:44:01 2 39.59 0.00 1.00 0.85 0.08 58.47 14:44:01 3 57.47 0.00 2.39 0.30 0.10 39.73 14:45:01 all 46.89 0.00 3.18 6.60 0.09 43.24 14:45:01 0 47.06 0.00 2.21 6.05 0.08 44.60 14:45:01 1 44.42 0.00 3.51 3.68 0.10 48.29 14:45:01 2 48.56 0.00 2.94 8.39 0.10 40.02 14:45:01 3 47.54 0.00 4.06 8.27 0.08 40.04 14:46:01 all 22.61 0.00 2.62 3.48 0.06 71.24 14:46:01 0 16.43 0.00 3.56 2.03 0.05 77.93 14:46:01 1 15.92 0.00 1.75 2.63 0.05 79.65 14:46:01 2 26.20 0.00 2.36 6.22 0.07 65.15 14:46:01 3 31.84 0.00 2.83 3.02 0.07 62.25 Average: all 21.11 0.00 1.47 2.34 0.05 75.02 Average: 0 17.38 0.00 1.40 1.90 0.05 79.27 Average: 1 21.28 0.00 1.38 1.09 0.05 76.20 Average: 2 18.60 0.00 1.25 3.97 0.06 76.12 Average: 3 27.20 0.00 1.86 2.43 0.06 68.45