---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5047 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 490 885 0 2567 3193 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:48:4f:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe48:4fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:ef:05:40 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::42:93ff:feef:540/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5047) 06/28/24 _x86_64_ (4 CPU) 09:50:02 LINUX RESTART (4 CPU) 09:51:02 tps rtps wtps bread/s bwrtn/s 09:52:01 116.81 48.97 67.84 3465.99 9562.31 09:53:01 29.01 0.03 28.98 0.67 4240.09 09:54:01 21.61 0.75 20.86 15.33 2769.81 09:55:01 36.11 11.03 25.08 828.26 2033.66 09:56:01 72.17 9.16 63.01 802.27 37340.97 09:57:01 172.04 54.24 117.80 3802.30 25490.28 Average: 74.51 20.62 53.89 1480.23 13586.01 09:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 1329072 3231152 2709580 67.09 60060 1989880 1002304 19.70 727404 1787664 111552 09:53:01 1280496 3192460 2758156 68.29 62376 1996480 1023640 20.12 768192 1792756 1804 09:54:01 1179864 3172608 2858788 70.79 64520 2072424 1035980 20.36 789628 1865384 2876 09:55:01 220100 2288536 3818552 94.55 67500 2141720 1841040 36.19 1742208 1861052 1352 09:56:01 246692 2274608 3791960 93.89 78596 2096632 1889156 37.14 1716780 1869768 592 09:57:01 947796 3284444 3090856 76.53 85888 2397460 961824 18.91 947080 1943196 17260 Average: 867337 2907301 3171315 78.52 69823 2115766 1292324 25.40 1115215 1853303 22573 09:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 ens3 116.79 99.00 818.30 20.84 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 09:53:01 ens3 66.74 94.97 93.24 15.21 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:54:01 ens3 205.00 250.37 1255.16 36.14 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 207.08 196.77 673.44 45.91 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 537.84 537.84 193.08 193.08 0.00 0.00 0.00 0.00 09:56:01 vethc1c93b7 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:56:01 ens3 314.31 289.29 5357.84 36.55 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:56:01 lo 617.12 617.12 220.95 220.95 0.00 0.00 0.00 0.00 09:57:01 ens3 248.39 319.48 124.46 1841.63 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:57:01 lo 6.40 6.40 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 193.27 208.62 1388.99 333.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.74 194.74 69.36 69.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5047) 06/28/24 _x86_64_ (4 CPU) 09:50:02 LINUX RESTART (4 CPU) 09:51:02 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 19.13 0.00 1.49 3.20 0.06 76.12 09:52:01 0 14.58 0.00 1.51 2.46 0.05 81.40 09:52:01 1 8.04 0.00 0.86 6.15 0.03 84.92 09:52:01 2 37.54 0.00 2.35 2.01 0.09 58.02 09:52:01 3 16.55 0.00 1.29 2.17 0.05 79.94 09:53:01 all 6.37 0.00 0.36 0.30 0.03 92.93 09:53:01 0 4.39 0.00 0.28 0.92 0.03 94.37 09:53:01 1 9.29 0.00 0.63 0.10 0.05 89.93 09:53:01 2 7.32 0.00 0.48 0.20 0.05 91.95 09:53:01 3 4.47 0.00 0.02 0.00 0.02 95.50 09:54:01 all 6.25 0.00 0.49 0.12 0.04 93.10 09:54:01 0 6.17 0.00 0.22 0.23 0.03 93.34 09:54:01 1 8.09 0.00 0.87 0.15 0.05 90.84 09:54:01 2 6.39 0.00 0.48 0.07 0.05 93.01 09:54:01 3 4.36 0.00 0.40 0.03 0.02 95.19 09:55:01 all 62.24 0.00 2.86 0.49 0.13 34.27 09:55:01 0 62.10 0.00 3.07 0.56 0.14 34.13 09:55:01 1 60.12 0.00 2.85 0.54 0.14 36.35 09:55:01 2 65.31 0.00 2.91 0.34 0.14 31.30 09:55:01 3 61.44 0.00 2.61 0.54 0.12 35.29 09:56:01 all 45.52 0.00 4.47 0.99 0.13 48.89 09:56:01 0 46.13 0.00 4.61 0.20 0.12 48.95 09:56:01 1 41.98 0.00 4.13 1.61 0.12 52.17 09:56:01 2 41.92 0.00 4.58 1.65 0.12 51.73 09:56:01 3 52.06 0.00 4.58 0.49 0.12 42.75 09:57:01 all 19.37 0.00 2.26 4.26 0.07 74.04 09:57:01 0 25.64 0.00 2.27 3.10 0.07 68.93 09:57:01 1 14.55 0.00 1.56 6.31 0.08 77.49 09:57:01 2 24.55 0.00 2.92 3.85 0.10 68.58 09:57:01 3 12.81 0.00 2.29 3.75 0.05 81.10 Average: all 26.38 0.00 1.98 1.56 0.08 70.00 Average: 0 26.40 0.00 1.99 1.25 0.07 70.30 Average: 1 23.57 0.00 1.81 2.48 0.08 72.07 Average: 2 30.39 0.00 2.28 1.35 0.09 65.89 Average: 3 25.18 0.00 1.86 1.16 0.06 71.73