---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-262 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: 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 688K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 466 293 0 3184 3194 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:a1:dd:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea1:ddb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c4:25:87 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-262) 12/13/23 _x86_64_ (4 CPU) 13:37:29 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:01 123.66 46.23 77.44 2479.85 7318.51 13:40:01 138.57 9.94 128.63 1314.37 64630.01 13:41:01 399.40 139.04 260.36 9659.18 67625.86 13:42:01 181.02 34.53 146.49 2598.77 29460.69 Average: 210.66 57.43 153.23 4012.83 42263.55 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:01 1679504 3361036 2359160 58.41 49680 1787280 844212 16.59 556028 1625848 132476 13:40:01 130720 3304144 3907944 96.76 82172 3188304 1147968 22.57 600780 3030924 299712 13:41:01 274916 3303588 3763748 93.19 148040 2930848 1138040 22.37 659840 2778840 168564 13:42:01 348060 3236812 3690604 91.38 165936 2793668 955892 18.79 826192 2558552 8544 Average: 608300 3301395 3430364 84.94 111457 2675025 1021528 20.08 660710 2498541 152324 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 352.46 244.13 1351.10 66.77 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 13:40:01 ens3 393.72 306.48 11948.73 24.80 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 13:41:01 ens3 319.69 254.75 1385.27 27.77 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:42:01 ens3 193.92 137.51 1052.77 14.32 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 314.96 235.73 3935.70 33.41 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-262) 12/13/23 _x86_64_ (4 CPU) 13:37:29 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:01 all 20.70 0.00 1.68 3.46 0.04 74.12 13:39:01 0 18.36 0.00 1.35 1.03 0.03 79.22 13:39:01 1 10.34 0.00 1.02 4.61 0.05 83.97 13:39:01 2 33.99 0.00 2.27 7.32 0.05 56.37 13:39:01 3 20.23 0.00 2.05 0.90 0.03 76.78 13:40:01 all 19.18 0.00 3.94 2.10 0.05 74.73 13:40:01 0 26.23 0.00 4.36 3.21 0.05 66.15 13:40:01 1 11.34 0.00 2.94 1.17 0.07 84.48 13:40:01 2 18.00 0.00 4.76 3.94 0.05 73.24 13:40:01 3 21.28 0.00 3.72 0.08 0.03 74.88 13:41:01 all 15.06 0.00 7.01 9.85 0.07 68.02 13:41:01 0 14.44 0.00 6.67 9.28 0.07 69.54 13:41:01 1 14.28 0.00 6.31 6.24 0.07 73.10 13:41:01 2 16.90 0.00 7.61 12.50 0.08 62.90 13:41:01 3 14.59 0.00 7.43 11.38 0.07 66.54 13:42:01 all 20.86 0.00 4.32 3.96 0.05 70.81 13:42:01 0 29.13 0.00 4.03 1.66 0.05 65.12 13:42:01 1 17.73 0.00 4.06 0.45 0.03 77.73 13:42:01 2 17.46 0.00 4.66 7.32 0.05 70.51 13:42:01 3 19.13 0.00 4.51 6.41 0.07 69.88 Average: all 18.96 0.00 4.22 4.83 0.05 71.93 Average: 0 22.04 0.00 4.10 3.79 0.05 70.03 Average: 1 13.40 0.00 3.57 3.11 0.05 79.87 Average: 2 21.61 0.00 4.82 7.77 0.06 65.75 Average: 3 18.82 0.00 4.41 4.67 0.05 72.05