---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8138 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 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: 7975 533 3643 0 3798 7144 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:cf:b7:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fecf:b77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:af:3a:66 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:d7ff:feaf:3a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8138) 11/04/25 _x86_64_ (4 CPU) 06:54:49 LINUX RESTART (4 CPU) 06:55:01 tps rtps wtps bread/s bwrtn/s 06:56:02 152.36 69.16 83.20 5596.00 39689.67 06:57:01 48.11 0.31 47.81 32.40 5985.83 06:58:01 155.81 107.46 48.35 5125.36 9574.41 06:59:01 16.39 7.90 8.50 743.22 4031.99 07:00:01 45.06 27.88 17.18 1484.55 5732.11 07:01:01 44.79 5.23 39.56 436.33 32206.37 07:02:01 73.45 1.00 72.45 60.79 29739.71 Average: 76.64 31.35 45.29 1930.09 18165.61 06:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:02 5934380 7432744 2233040 27.34 36092 1643968 986848 10.71 565424 1501924 37060 06:57:01 5657992 7403348 2509428 30.72 55940 1857960 1003612 10.89 609716 1708456 174224 06:58:01 5234944 7255280 2932476 35.90 69856 2107688 1124276 12.20 815320 1898468 33212 06:59:01 4229820 6415608 3937600 48.21 72316 2265836 1854580 20.12 1726704 1981708 61388 07:00:01 3696404 6064488 4471016 54.74 76672 2436948 2403472 26.08 2142512 2083704 31992 07:01:01 2410080 5657372 5757340 70.49 88656 3270196 2735312 29.68 2673604 2790808 660 07:02:01 3701232 7281576 4466188 54.68 93948 3587984 1104548 11.99 1279068 2889624 28256 Average: 4409265 6787202 3758155 46.01 70497 2452940 1601807 17.38 1401764 2122099 52399 06:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:02 ens3 343.11 195.55 1109.38 66.68 0.00 0.00 0.00 0.00 06:56:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 65.63 49.77 854.44 6.43 0.00 0.00 0.00 0.00 06:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 95.48 74.79 368.01 19.43 0.00 0.00 0.00 0.00 06:58:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 166.23 141.02 2064.43 23.91 0.00 0.00 0.00 0.00 06:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 87.54 67.79 367.44 15.15 0.00 0.00 0.00 0.00 07:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 186.49 151.71 5084.82 14.39 0.00 0.00 0.00 0.00 07:01:01 vethd027a0a 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:01:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:02:01 ens3 29.13 24.40 27.25 57.35 0.00 0.00 0.00 0.00 07:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 139.26 100.84 1412.14 29.10 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8138) 11/04/25 _x86_64_ (4 CPU) 06:54:49 LINUX RESTART (4 CPU) 06:55:01 CPU %user %nice %system %iowait %steal %idle 06:56:02 all 16.81 0.00 2.71 5.35 2.82 72.31 06:56:02 0 23.16 0.00 2.16 2.44 2.69 69.56 06:56:02 1 13.15 0.00 2.10 5.94 2.83 75.98 06:56:02 2 13.79 0.00 2.07 4.02 3.00 77.12 06:56:02 3 17.13 0.00 4.52 9.02 2.76 66.57 06:57:01 all 19.29 0.00 1.12 1.99 1.38 76.22 06:57:01 0 18.01 0.00 1.08 0.24 1.16 79.50 06:57:01 1 7.87 0.00 0.47 0.74 0.92 89.99 06:57:01 2 30.82 0.00 1.80 0.51 1.92 64.95 06:57:01 3 20.49 0.00 1.13 6.49 1.50 70.39 06:58:01 all 17.48 0.00 1.69 5.41 3.15 72.28 06:58:01 0 12.52 0.00 1.62 6.48 3.02 76.35 06:58:01 1 12.57 0.00 1.38 4.66 2.54 78.85 06:58:01 2 32.98 0.00 2.09 4.66 4.05 56.21 06:58:01 3 11.81 0.00 1.67 5.81 2.99 77.72 06:59:01 all 65.50 0.00 1.99 0.34 9.01 23.16 06:59:01 0 65.37 0.00 1.56 0.44 8.51 24.12 06:59:01 1 61.00 0.00 2.46 0.24 9.13 27.17 06:59:01 2 67.37 0.00 2.07 0.26 9.17 21.12 06:59:01 3 68.27 0.00 1.88 0.42 9.22 20.21 07:00:01 all 52.65 0.00 2.44 1.40 6.54 36.97 07:00:01 0 45.04 0.00 2.54 1.79 6.50 44.14 07:00:01 1 48.42 0.00 2.99 1.26 6.42 40.90 07:00:01 2 61.42 0.00 2.50 1.18 6.94 27.96 07:00:01 3 55.76 0.00 1.75 1.33 6.26 34.90 07:01:01 all 47.36 0.00 3.72 0.85 7.11 40.95 07:01:01 0 40.78 0.00 4.77 2.15 7.05 45.25 07:01:01 1 45.66 0.00 2.51 0.34 7.20 44.28 07:01:01 2 45.71 0.00 3.65 0.31 7.08 43.26 07:01:01 3 57.32 0.00 3.98 0.62 7.14 30.94 07:02:01 all 20.58 0.00 2.16 1.84 2.27 73.15 07:02:01 0 53.48 0.00 2.33 0.61 3.39 40.18 07:02:01 1 7.68 0.00 2.04 3.69 1.88 84.72 07:02:01 2 9.03 0.00 2.48 1.05 1.78 85.67 07:02:01 3 12.03 0.00 1.79 2.00 2.02 82.16 Average: all 34.39 0.00 2.27 2.45 4.64 56.26 Average: 0 37.03 0.00 2.30 2.02 4.64 54.01 Average: 1 28.24 0.00 2.00 2.41 4.45 62.91 Average: 2 37.44 0.00 2.38 1.71 4.87 53.59 Average: 3 34.84 0.00 2.39 3.65 4.58 54.54