---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5389 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 503 4940 0 2531 7186 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:75:e3:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe75:e3fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:3c:57:81 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-5389) 02/07/26 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 164.41 68.82 95.58 5569.87 40165.46 18:47:01 101.98 30.92 71.06 1692.44 10705.25 18:48:01 27.70 0.03 27.66 2.80 3752.44 18:49:01 8.88 0.17 8.72 2.27 384.34 18:50:01 48.13 11.21 36.91 834.93 5095.68 18:51:01 31.91 4.10 27.81 178.10 8510.31 Average: 63.73 19.18 44.55 1379.21 11437.59 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5857224 7372184 2310196 28.29 40644 1653972 1037948 11.26 629996 1509248 51568 18:47:01 5403432 7269668 2763988 33.84 64228 1964116 1163272 12.62 750604 1806540 96732 18:48:01 5399544 7275348 2767876 33.89 66216 1970780 1112892 12.08 747540 1811648 2320 18:49:01 5380164 7263208 2787256 34.13 68036 1975148 1120920 12.16 761152 1814680 2908 18:50:01 4574404 6700680 3593016 43.99 71964 2208400 1643440 17.83 1437368 1929472 72836 18:51:01 5075352 7372080 3092068 37.86 75952 2372504 1004648 10.90 804988 2058620 24292 Average: 5281687 7208861 2885733 35.33 64507 2024153 1180520 12.81 855275 1821701 41776 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 453.36 221.76 1002.51 64.78 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 198.14 122.65 1056.35 19.62 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:48:01 ens3 67.64 94.95 96.14 15.18 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 91.67 134.76 75.06 20.76 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:50:01 ens3 327.78 321.86 2267.50 55.27 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.72 5.72 2.05 2.05 0.00 0.00 0.00 0.00 18:51:01 ens3 469.67 268.42 1535.86 55.74 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 268.23 194.27 1005.43 38.61 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 Average: lo 1.78 1.78 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5389) 02/07/26 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.48 0.00 2.96 5.06 0.95 71.55 18:46:02 0 23.02 0.00 2.13 4.68 1.03 69.12 18:46:02 1 9.43 0.00 1.78 6.00 0.67 82.12 18:46:02 2 24.80 0.00 2.38 4.00 1.04 67.79 18:46:02 3 20.71 0.00 5.52 5.54 1.07 67.16 18:47:01 all 21.75 0.00 1.60 2.43 0.87 73.35 18:47:01 0 65.46 0.00 4.27 1.24 1.90 27.13 18:47:01 1 6.72 0.00 0.97 5.51 0.49 86.31 18:47:01 2 9.97 0.00 0.85 2.93 0.58 85.67 18:47:01 3 4.78 0.00 0.34 0.07 0.49 94.33 18:48:01 all 7.97 0.00 0.42 0.51 0.38 90.73 18:48:01 0 5.91 0.00 0.28 0.45 0.28 93.07 18:48:01 1 10.26 0.00 0.38 1.10 0.37 87.89 18:48:01 2 6.70 0.00 0.62 0.47 0.53 91.68 18:48:01 3 9.03 0.00 0.37 0.00 0.33 90.27 18:49:01 all 5.73 0.00 0.39 0.04 0.34 93.51 18:49:01 0 6.43 0.00 0.27 0.02 0.32 92.97 18:49:01 1 4.81 0.00 0.28 0.00 0.16 94.75 18:49:01 2 5.07 0.00 0.43 0.13 0.69 93.68 18:49:01 3 6.60 0.00 0.57 0.02 0.22 92.60 18:50:01 all 60.22 0.00 2.09 0.38 3.39 33.92 18:50:01 0 60.87 0.00 2.58 0.22 3.32 33.01 18:50:01 1 61.04 0.00 2.06 0.53 3.69 32.67 18:50:01 2 54.90 0.00 2.48 0.53 3.66 38.43 18:50:01 3 64.06 0.00 1.25 0.23 2.90 31.56 18:51:01 all 30.30 0.00 1.88 0.72 1.54 65.56 18:51:01 0 15.57 0.00 1.27 0.83 1.03 81.30 18:51:01 1 37.31 0.00 1.48 1.45 1.56 58.20 18:51:01 2 23.51 0.00 1.96 0.43 1.78 72.32 18:51:01 3 44.82 0.00 2.86 0.15 1.80 50.37 Average: all 24.26 0.00 1.56 1.52 1.25 71.42 Average: 0 29.45 0.00 1.79 1.24 1.31 66.21 Average: 1 21.63 0.00 1.16 2.42 1.16 73.64 Average: 2 20.89 0.00 1.46 1.41 1.38 74.86 Average: 3 25.08 0.00 1.82 1.00 1.14 70.96