---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-785 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 480 919 0 2544 3198 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:ce:fc:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fece:fc07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:8e:0d:20 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:a9ff:fe8e:d20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-785) 12/15/23 _x86_64_ (4 CPU) 17:35:20 LINUX RESTART (4 CPU) 17:36:02 tps rtps wtps bread/s bwrtn/s 17:37:01 74.68 18.81 55.87 1137.43 7162.58 17:38:01 87.70 34.81 52.89 2862.46 10912.58 17:39:01 10.01 0.02 10.00 0.13 436.33 17:40:01 10.36 0.00 10.36 0.00 346.21 17:41:01 42.33 8.95 33.38 718.55 6140.71 17:42:01 107.34 90.19 17.15 4103.70 4045.28 17:43:01 165.01 32.01 132.99 2949.38 77459.49 17:44:01 73.45 46.31 27.15 2070.45 5528.28 Average: 71.37 28.94 42.43 1732.69 14013.22 17:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:37:01 1522772 3305148 2515884 62.30 54484 1880156 904212 17.77 616568 1711932 181820 17:38:01 1221316 3186128 2817340 69.76 60972 2048132 1021700 20.08 785268 1829276 1956 17:39:01 1205808 3178048 2832848 70.14 62640 2053068 1035196 20.35 795000 1833324 980 17:40:01 1191120 3170456 2847536 70.51 64388 2057600 1035196 20.35 804516 1836900 752 17:41:01 389392 2576008 3649264 90.36 67568 2256276 1494176 29.37 1475672 1954816 14180 17:42:01 117728 2165680 3920928 97.08 74384 2109224 1900376 37.36 1870512 1824396 35460 17:43:01 1132896 3343152 2905760 71.95 89580 2264072 866784 17.04 972996 1724980 100832 17:44:01 940508 3273820 3098148 76.71 95924 2376684 933760 18.35 1073704 1808940 29856 Average: 965192 3024805 3073464 76.10 71242 2130652 1148925 22.58 1049280 1815570 45730 17:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:37:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 82.12 75.73 1226.61 8.46 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 17:38:01 ens3 156.62 141.29 315.21 39.23 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:39:01 ens3 66.44 88.34 84.27 13.69 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:40:01 ens3 58.91 84.30 73.53 13.45 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 17:41:01 ens3 512.08 461.84 2868.64 88.56 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:42:01 ens3 313.15 173.96 350.18 52.36 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 4.73 4.73 0.41 0.41 0.00 0.00 0.00 0.00 17:43:01 ens3 666.27 777.20 5115.77 4110.66 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:44:01 ens3 20.48 20.55 41.43 11.20 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 234.87 228.19 1259.07 543.07 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-785) 12/15/23 _x86_64_ (4 CPU) 17:35:20 LINUX RESTART (4 CPU) 17:36:02 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 19.27 0.00 1.29 2.20 0.05 77.19 17:37:01 0 22.31 0.00 1.24 0.53 0.05 75.86 17:37:01 1 17.21 0.00 1.10 0.71 0.03 80.94 17:37:01 2 17.14 0.00 1.19 7.28 0.05 74.35 17:37:01 3 20.43 0.00 1.61 0.31 0.03 77.62 17:38:01 all 16.43 0.00 1.03 1.63 0.05 80.87 17:38:01 0 14.05 0.00 0.70 0.73 0.05 84.47 17:38:01 1 27.73 0.00 1.75 1.74 0.05 68.73 17:38:01 2 14.29 0.00 0.58 1.65 0.05 83.43 17:38:01 3 9.66 0.00 1.04 2.37 0.03 86.89 17:39:01 all 4.72 0.00 0.24 0.02 0.02 95.00 17:39:01 0 2.01 0.00 0.12 0.00 0.00 97.87 17:39:01 1 2.95 0.00 0.05 0.00 0.02 96.98 17:39:01 2 6.85 0.00 0.57 0.07 0.03 92.48 17:39:01 3 7.09 0.00 0.27 0.03 0.05 92.56 17:40:01 all 3.97 0.00 0.19 0.07 0.02 95.75 17:40:01 0 3.08 0.00 0.10 0.00 0.02 96.80 17:40:01 1 2.52 0.00 0.18 0.02 0.03 97.24 17:40:01 2 3.28 0.00 0.27 0.08 0.02 96.35 17:40:01 3 6.97 0.00 0.23 0.22 0.03 92.55 17:41:01 all 35.90 0.00 1.54 0.52 0.08 61.97 17:41:01 0 34.73 0.00 1.12 0.44 0.07 63.65 17:41:01 1 35.71 0.00 1.35 0.43 0.05 62.45 17:41:01 2 35.75 0.00 2.07 0.55 0.08 61.54 17:41:01 3 37.40 0.00 1.60 0.67 0.08 60.25 17:42:01 all 37.85 0.00 1.64 5.99 0.08 54.43 17:42:01 0 37.10 0.00 1.37 6.50 0.08 54.95 17:42:01 1 38.58 0.00 1.30 4.81 0.08 55.22 17:42:01 2 35.91 0.00 2.06 6.05 0.08 55.90 17:42:01 3 39.83 0.00 1.82 6.61 0.08 51.66 17:43:01 all 33.09 0.00 4.36 2.69 0.09 59.77 17:43:01 0 30.94 0.00 6.28 2.37 0.08 60.33 17:43:01 1 34.02 0.00 2.95 0.84 0.08 62.10 17:43:01 2 28.50 0.00 3.75 1.80 0.10 65.85 17:43:01 3 38.93 0.00 4.47 5.74 0.08 50.78 17:44:01 all 18.27 0.00 0.95 1.82 0.03 78.92 17:44:01 0 3.17 0.00 0.62 1.63 0.02 94.57 17:44:01 1 43.25 0.00 1.60 0.53 0.05 54.57 17:44:01 2 7.28 0.00 0.68 1.20 0.02 90.81 17:44:01 3 19.33 0.00 0.89 3.92 0.03 75.83 Average: all 21.16 0.00 1.40 1.87 0.05 75.52 Average: 0 18.38 0.00 1.44 1.53 0.05 78.61 Average: 1 25.23 0.00 1.28 1.14 0.05 72.31 Average: 2 18.61 0.00 1.39 2.32 0.05 77.61 Average: 3 22.41 0.00 1.48 2.48 0.05 73.57