---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2331 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7976 497 3593 0 3885 7180 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:a9:28:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea9:28dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:dd:77:74 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-2331) 11/09/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 165.24 61.41 103.83 5005.43 42168.06 21:41:01 210.35 115.43 94.92 6112.23 18270.31 21:42:01 85.30 6.70 78.60 95.05 17733.04 21:43:01 95.97 18.18 77.79 1774.77 32522.58 21:44:01 63.74 21.11 42.63 736.81 9598.00 Average: 124.12 44.57 79.55 2744.97 24058.21 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5718144 7387288 2449284 29.99 50744 1788344 993588 10.78 596616 1661660 172904 21:41:01 5005964 7462188 3161464 38.71 72368 2530044 1004076 10.89 775920 2144348 471468 21:42:01 4358312 7436104 3809116 46.64 104152 3061012 1104264 11.98 916556 2580376 549676 21:43:01 3798876 7380332 4368552 53.49 117640 3521752 1277832 13.87 1180508 2843460 190944 21:44:01 3693588 7372604 4473840 54.78 124260 3615712 981668 10.65 1571364 2561624 33072 Average: 4514977 7407703 3652451 44.72 93833 2903373 1072286 11.64 1008193 2358294 283613 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 343.04 234.98 1594.71 68.05 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 291.32 230.29 1783.96 21.51 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 357.87 313.98 1628.33 27.34 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 4.45 4.45 0.93 0.93 0.00 0.00 0.00 0.00 21:43:01 ens3 7.43 5.47 0.92 0.58 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 7.60 7.60 1.30 1.30 0.00 0.00 0.00 0.00 21:44:01 ens3 98.47 83.77 934.22 17.54 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 219.63 173.70 1188.45 27.00 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2331) 11/09/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.56 0.00 2.47 5.08 0.08 73.82 21:40:01 0 7.47 0.00 3.53 8.53 0.07 80.40 21:40:01 1 20.00 0.00 2.16 5.29 0.07 72.48 21:40:01 2 15.48 0.00 1.76 3.03 0.08 79.66 21:40:01 3 31.29 0.00 2.41 3.46 0.10 62.74 21:41:01 all 18.87 0.96 2.52 8.23 0.07 69.35 21:41:01 0 6.39 0.00 1.76 10.31 0.05 81.50 21:41:01 1 40.11 3.81 4.08 10.94 0.12 40.94 21:41:01 2 8.31 0.00 1.71 3.33 0.05 86.60 21:41:01 3 20.71 0.02 2.51 8.38 0.07 68.32 21:42:01 all 4.81 0.00 1.66 1.14 0.04 92.35 21:42:01 0 3.98 0.00 1.60 2.29 0.02 92.11 21:42:01 1 5.70 0.00 2.15 1.63 0.05 90.47 21:42:01 2 4.29 0.00 1.21 0.39 0.03 94.09 21:42:01 3 5.29 0.00 1.71 0.24 0.03 92.73 21:43:01 all 76.22 0.00 9.09 0.21 0.16 14.31 21:43:01 0 75.29 0.00 9.48 0.24 0.17 14.83 21:43:01 1 77.49 0.00 9.18 0.29 0.19 12.85 21:43:01 2 75.77 0.00 8.71 0.08 0.15 15.28 21:43:01 3 76.32 0.00 8.96 0.25 0.17 14.29 21:44:01 all 22.78 0.00 2.00 1.66 0.06 73.50 21:44:01 0 9.49 0.00 1.50 2.33 0.03 86.64 21:44:01 1 16.39 0.00 1.84 2.73 0.05 78.99 21:44:01 2 31.33 0.00 2.80 0.42 0.08 65.36 21:44:01 3 34.05 0.00 1.88 1.14 0.07 62.87 Average: all 28.16 0.19 3.54 3.27 0.08 64.77 Average: 0 20.37 0.00 3.56 4.74 0.07 71.26 Average: 1 31.88 0.76 3.88 4.18 0.09 59.21 Average: 2 26.95 0.00 3.23 1.45 0.08 68.30 Average: 3 33.46 0.00 3.48 2.70 0.09 60.27