---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-631 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 54% / 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 502 845 0 2596 3175 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:c2:13:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fec2:13cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:83:7a:cd 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:abff:fe83:7acd/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-631) 12/14/23 _x86_64_ (4 CPU) 15:29:51 LINUX RESTART (4 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 125.63 65.17 60.46 5220.73 40729.90 15:32:01 106.63 48.26 58.37 3816.30 10084.85 15:33:01 26.88 0.05 26.83 0.67 4996.63 15:34:01 9.65 0.00 9.65 0.00 368.74 15:35:01 40.34 12.96 27.38 840.39 3441.29 15:36:01 65.97 8.79 57.18 786.28 36105.80 15:37:01 142.05 31.21 110.85 1742.75 27261.18 Average: 73.88 23.78 50.10 1772.37 17571.32 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 1709440 3287720 2329216 57.67 38292 1702052 937708 18.43 609180 1553120 91276 15:32:01 1257536 3204692 2781120 68.86 59836 2032976 1022676 20.10 764408 1816008 134712 15:33:01 1230136 3185472 2808520 69.54 60608 2039508 1030616 20.26 785292 1821024 2084 15:34:01 1216032 3178148 2822624 69.89 62132 2043984 1030616 20.26 794252 1824736 1772 15:35:01 212616 2297992 3826040 94.74 64536 2161440 1890440 37.16 1734696 1874716 3612 15:36:01 122732 2610664 3915924 96.96 75684 2542504 1661404 32.66 1479360 2197904 568 15:37:01 856556 3207972 3182100 78.79 82676 2408292 1003144 19.72 984668 1980640 46148 Average: 943578 2996094 3095078 76.64 63395 2132965 1225229 24.08 1021694 1866878 40025 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 ens3 326.63 222.45 1469.02 66.36 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:32:01 ens3 93.45 76.84 698.39 16.07 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 15:33:01 ens3 69.26 94.28 104.08 15.28 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:34:01 ens3 57.89 82.94 73.75 13.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 249.18 275.24 1523.14 46.92 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 32.11 32.11 11.25 11.25 0.00 0.00 0.00 0.00 15:36:01 ens3 281.83 244.34 5200.86 32.58 0.00 0.00 0.00 0.00 15:36:01 veth07f83b2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1096.85 1096.85 371.17 371.17 0.00 0.00 0.00 0.00 15:37:01 ens3 185.34 283.44 102.55 1943.34 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:37:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 180.52 182.79 1310.50 304.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.83 162.83 54.79 54.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-631) 12/14/23 _x86_64_ (4 CPU) 15:29:51 LINUX RESTART (4 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 16.01 0.00 1.87 3.74 0.05 78.34 15:31:01 0 18.33 0.00 2.12 6.08 0.05 73.42 15:31:01 1 14.75 0.00 1.41 1.79 0.03 82.02 15:31:01 2 20.99 0.00 1.57 1.57 0.07 75.80 15:31:01 3 9.96 0.00 2.39 5.51 0.03 82.10 15:32:01 all 19.92 0.00 1.55 2.83 0.05 75.65 15:32:01 0 12.11 0.00 1.55 6.86 0.03 79.44 15:32:01 1 15.40 0.00 0.97 0.39 0.05 83.19 15:32:01 2 21.43 0.00 1.40 0.82 0.07 76.28 15:32:01 3 30.68 0.00 2.28 3.22 0.05 63.77 15:33:01 all 6.58 0.00 0.32 0.21 0.04 92.84 15:33:01 0 10.21 0.00 0.70 0.83 0.05 88.20 15:33:01 1 3.96 0.00 0.37 0.02 0.05 95.60 15:33:01 2 3.32 0.00 0.15 0.00 0.03 96.49 15:33:01 3 8.81 0.00 0.05 0.00 0.03 91.10 15:34:01 all 3.39 0.00 0.22 0.03 0.03 96.33 15:34:01 0 5.42 0.00 0.47 0.12 0.05 93.95 15:34:01 1 2.90 0.00 0.20 0.00 0.03 96.86 15:34:01 2 1.53 0.00 0.13 0.00 0.05 98.28 15:34:01 3 3.70 0.00 0.07 0.00 0.02 96.21 15:35:01 all 33.61 0.00 1.13 0.56 0.07 64.63 15:35:01 0 33.17 0.00 0.94 0.67 0.05 65.18 15:35:01 1 33.00 0.00 1.29 0.62 0.08 65.01 15:35:01 2 36.10 0.00 0.75 0.20 0.07 62.88 15:35:01 3 32.16 0.00 1.54 0.75 0.08 65.47 15:36:01 all 47.24 0.00 5.60 1.02 0.12 46.02 15:36:01 0 47.07 0.00 5.71 0.59 0.12 46.51 15:36:01 1 44.38 0.00 5.68 0.10 0.12 49.73 15:36:01 2 49.55 0.00 5.44 1.97 0.12 42.92 15:36:01 3 47.98 0.00 5.58 1.42 0.12 44.91 15:37:01 all 20.25 0.00 2.37 2.93 0.05 74.40 15:37:01 0 10.82 0.00 1.88 0.84 0.05 86.42 15:37:01 1 19.78 0.00 2.63 2.33 0.03 75.23 15:37:01 2 22.13 0.00 2.76 6.98 0.07 68.07 15:37:01 3 28.26 0.00 2.21 1.58 0.07 67.88 Average: all 20.96 0.00 1.86 1.62 0.06 75.50 Average: 0 19.55 0.00 1.90 2.29 0.06 76.20 Average: 1 19.16 0.00 1.79 0.75 0.06 78.25 Average: 2 22.11 0.00 1.74 1.64 0.07 74.44 Average: 3 23.04 0.00 2.01 1.78 0.06 73.11