---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-649 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 13G 6.8G 65% / 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 537 1478 0 5959 7139 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:b3:e6:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:feb3:e601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:b1:45:88 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-649) 05/12/26 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 152.06 69.16 82.90 5617.73 40494.33 08:54:01 53.91 0.38 53.52 34.66 7568.21 08:55:01 145.04 12.88 132.16 2239.49 84664.96 08:56:01 109.48 0.60 108.88 15.20 48579.77 08:57:01 154.07 0.03 154.04 0.53 14844.33 08:58:01 106.63 0.00 106.63 0.00 5671.59 08:59:01 73.15 0.00 73.15 0.00 4912.38 09:00:01 33.66 0.03 33.63 0.67 6090.61 09:01:01 217.48 196.82 20.66 7197.60 8194.37 09:02:01 25.06 0.77 24.30 45.19 1638.93 Average: 107.05 28.07 78.99 1515.03 22265.14 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5876096 7435880 2291332 28.05 35228 1703160 976340 10.59 569160 1549448 74700 08:54:01 5580956 7392096 2586472 31.67 55884 1920428 1005828 10.91 627036 1758176 160652 08:55:01 2430868 7377580 5736560 70.24 106664 4845708 1230848 13.36 725112 4615144 642960 08:56:01 2431844 7372164 5735584 70.23 119444 4789348 1405240 15.25 950308 4348264 220 08:57:01 1977100 7283788 6190328 75.79 134628 5114020 1445088 15.68 1150796 4572768 1968 08:58:01 1894176 7351040 6273252 76.81 144480 5228228 1369076 14.86 1180536 4599080 34172 08:59:01 1700532 7253368 6466896 79.18 146124 5307700 1459500 15.84 1317744 4639168 53932 09:00:01 1653564 6999248 6513864 79.75 147228 5132112 1833804 19.90 1514952 4505208 29080 09:01:01 1602192 7372304 6565236 80.38 147708 5544040 1157768 12.56 2078092 4002072 184 09:02:01 1577228 7357588 6590200 80.69 149192 5552968 1077724 11.69 2105352 4001016 10464 Average: 2672456 7319506 5494972 67.28 118658 4513771 1296122 14.06 1221909 3859034 100833 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 ens3 400.72 264.21 1567.19 68.43 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 76.02 57.06 868.22 6.76 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 447.33 177.57 13258.70 15.22 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 190.68 95.52 333.92 85.07 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 355.02 238.14 305.50 124.60 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 137.08 107.67 1015.91 11.41 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 32.06 30.13 52.41 8.05 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 236.84 172.63 108.44 119.72 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:01:01 ens3 400.62 756.37 32.17 6021.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 ens3 20.98 19.90 15.52 14.78 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 229.74 191.92 1755.72 647.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-649) 05/12/26 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 16.77 0.00 2.85 5.70 3.22 71.47 08:53:01 0 12.38 0.00 4.12 5.44 2.69 75.38 08:53:01 1 32.67 0.00 2.76 4.14 3.31 57.12 08:53:01 2 9.92 0.00 2.82 6.77 4.14 76.35 08:53:01 3 12.22 0.00 1.70 6.44 2.74 76.91 08:54:01 all 18.39 0.00 1.19 2.39 1.95 76.08 08:54:01 0 0.94 0.00 0.43 7.78 0.93 89.92 08:54:01 1 41.08 0.00 2.28 0.97 2.81 52.86 08:54:01 2 22.10 0.00 1.31 0.69 3.01 72.88 08:54:01 3 9.30 0.00 0.76 0.12 1.04 88.78 08:55:01 all 21.69 0.00 9.34 2.45 5.25 61.28 08:55:01 0 18.27 0.00 8.29 1.18 4.50 67.77 08:55:01 1 24.86 0.00 9.54 1.47 5.62 58.52 08:55:01 2 22.12 0.00 9.63 4.75 5.80 57.71 08:55:01 3 21.52 0.00 9.88 2.39 5.05 61.16 08:56:01 all 41.13 0.00 17.00 1.91 6.16 33.79 08:56:01 0 42.66 0.00 17.11 1.30 5.91 33.02 08:56:01 1 34.97 0.00 17.40 0.70 6.25 40.67 08:56:01 2 44.33 0.00 17.09 4.95 6.33 27.31 08:56:01 3 42.58 0.00 16.42 0.72 6.14 34.15 08:57:01 all 37.28 0.00 15.66 5.40 5.96 35.71 08:57:01 0 35.43 0.00 15.30 10.74 5.63 32.90 08:57:01 1 38.13 0.00 14.81 0.45 5.24 41.38 08:57:01 2 35.60 0.00 16.10 1.84 6.85 39.61 08:57:01 3 39.97 0.00 16.45 8.61 6.10 28.87 08:58:01 all 15.54 0.00 6.55 3.09 4.69 70.12 08:58:01 0 17.29 0.00 7.17 7.35 5.11 63.08 08:58:01 1 13.94 0.00 6.10 2.11 4.20 73.66 08:58:01 2 15.27 0.00 6.61 2.87 5.16 70.10 08:58:01 3 15.72 0.00 6.31 0.00 4.28 73.69 08:59:01 all 29.16 0.00 7.37 2.24 4.57 56.67 08:59:01 0 28.70 0.00 7.86 3.62 4.88 54.93 08:59:01 1 29.44 0.00 7.55 1.04 4.45 57.52 08:59:01 2 32.99 0.00 7.39 1.23 4.73 53.66 08:59:01 3 25.47 0.00 6.70 3.05 4.23 60.55 09:00:01 all 35.87 0.00 15.11 0.29 5.70 43.04 09:00:01 0 35.90 0.00 14.90 0.12 5.57 43.52 09:00:01 1 35.70 0.00 15.64 0.36 5.70 42.60 09:00:01 2 34.84 0.00 15.02 0.26 5.89 43.99 09:00:01 3 37.01 0.00 14.86 0.43 5.64 42.06 09:01:01 all 50.03 0.00 5.16 7.13 6.96 30.72 09:01:01 0 50.00 0.00 4.58 8.36 7.04 30.03 09:01:01 1 50.39 0.00 5.03 9.48 7.10 28.01 09:01:01 2 49.79 0.00 6.33 3.57 6.83 33.48 09:01:01 3 49.94 0.00 4.75 7.07 6.88 31.36 09:02:01 all 18.76 0.00 1.02 1.12 2.01 77.08 09:02:01 0 6.16 0.00 0.86 2.57 1.14 89.26 09:02:01 1 39.12 0.00 1.34 0.46 2.35 56.72 09:02:01 2 24.99 0.00 1.09 0.18 2.55 71.19 09:02:01 3 4.89 0.00 0.79 1.26 2.02 91.03 Average: all 28.45 0.00 8.11 3.17 4.65 55.62 Average: 0 24.78 0.00 8.05 4.86 4.34 57.97 Average: 1 34.01 0.00 8.24 2.12 4.70 50.93 Average: 2 29.15 0.00 8.32 2.71 5.13 54.69 Average: 3 25.84 0.00 7.85 3.01 4.41 58.90