---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4654 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 12G 7.9G 59% / 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 555 2590 0 4829 7122 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:8a:09:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe8a:922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:1f:de:a1 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::42:7eff:fe1f:dea1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4654) 07/03/25 _x86_64_ (4 CPU) 13:04:48 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 146.88 69.20 77.68 5606.26 39302.23 13:07:01 47.48 0.31 47.18 32.40 6464.94 13:08:01 88.82 34.81 54.02 2462.78 9996.67 13:09:01 20.63 9.40 11.23 773.21 5918.16 13:10:01 83.02 6.18 76.84 543.24 44515.25 13:11:01 71.89 0.48 71.40 8.13 23637.13 13:12:01 2.07 0.00 2.07 0.00 324.61 13:13:01 45.51 0.37 45.14 13.46 29011.23 13:14:01 124.08 1.00 123.08 63.72 30160.17 Average: 70.08 13.55 56.53 1057.96 21064.23 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 5926148 7428388 2241280 27.44 33600 1650576 960868 10.43 569556 1506028 49204 13:07:01 5675588 7415460 2491840 30.51 53660 1854924 960524 10.42 595920 1703176 161464 13:08:01 5352736 7267684 2814692 34.46 63664 2011924 1110984 12.05 778712 1826620 8848 13:09:01 4268668 6378680 3898760 47.74 68080 2196400 1914968 20.78 1729640 1943856 11540 13:10:01 2501844 6048352 5665584 69.37 130736 3444880 2537736 27.54 2118248 3166568 357996 13:11:01 2097208 5763168 6070220 74.32 137252 3545780 2799660 30.38 2480736 3191136 1172 13:12:01 2035980 5713732 6131448 75.07 137324 3555828 2832476 30.73 2530100 3201176 2244 13:13:01 1387884 5790608 6779544 83.01 143016 4249220 2638276 28.63 2586540 3771880 46784 13:14:01 2671808 7309248 5495620 67.29 149844 4470012 1056304 11.46 1277444 3793752 28240 Average: 3546429 6568369 4620999 56.58 101908 2997727 1867977 20.27 1629655 2678244 74166 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:02 ens3 417.52 244.36 1065.71 68.47 0.00 0.00 0.00 0.00 13:07:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 60.18 45.82 791.46 5.44 0.00 0.00 0.00 0.00 13:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 82.82 62.30 345.75 19.83 0.00 0.00 0.00 0.00 13:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 210.31 181.32 2538.86 25.06 0.00 0.00 0.00 0.00 13:10:01 lo 4.72 4.72 0.54 0.54 0.00 0.00 0.00 0.00 13:10:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:10:01 vethad96f2d 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 940.76 338.09 8432.20 25.93 0.00 0.00 0.00 0.00 13:11:01 lo 259.69 259.69 64.84 64.84 0.00 0.00 0.00 0.00 13:11:01 docker0 1.00 1.45 0.19 0.57 0.00 0.00 0.00 0.00 13:11:01 vethad96f2d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 13:11:01 ens3 32.11 22.75 62.98 30.99 0.00 0.00 0.00 0.00 13:12:01 lo 1183.90 1183.90 356.72 356.72 0.00 0.00 0.00 0.00 13:12:01 docker0 0.18 0.38 0.01 0.02 0.00 0.00 0.00 0.00 13:12:01 vethad96f2d 0.18 0.40 0.01 0.02 0.00 0.00 0.00 0.00 13:12:01 ens3 154.81 89.35 49.09 205.00 0.00 0.00 0.00 0.00 13:13:01 lo 37.36 37.36 10.60 10.60 0.00 0.00 0.00 0.00 13:13:01 docker0 5.03 14.76 0.30 116.91 0.00 0.00 0.00 0.00 13:13:01 vethf431fa8 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:13:01 ens3 169.22 125.82 3327.41 16.40 0.00 0.00 0.00 0.00 13:14:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 185.05 292.28 50.47 2082.50 0.00 0.00 0.00 0.00 Average: lo 166.54 166.54 48.27 48.27 0.00 0.00 0.00 0.00 Average: docker0 0.71 1.90 0.06 13.09 0.00 0.00 0.00 0.00 Average: ens3 250.66 155.99 1853.52 275.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4654) 07/03/25 _x86_64_ (4 CPU) 13:04:48 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 16.18 0.00 3.18 5.06 3.40 72.17 13:06:02 0 30.88 0.00 3.22 10.75 4.18 50.97 13:06:02 1 12.42 0.00 1.81 1.81 2.67 81.30 13:06:02 2 8.35 0.00 5.17 5.35 3.56 77.58 13:06:02 3 13.12 0.00 2.51 2.31 3.21 78.85 13:07:01 all 19.49 0.00 1.34 2.16 1.69 75.32 13:07:01 0 19.35 0.00 1.50 0.22 1.17 77.76 13:07:01 1 11.20 0.00 1.04 4.88 1.80 81.07 13:07:01 2 28.83 0.00 1.60 3.17 2.12 64.28 13:07:01 3 18.56 0.00 1.21 0.39 1.64 78.20 13:08:01 all 18.64 0.00 1.48 2.07 3.01 74.80 13:08:01 0 13.83 0.00 1.99 1.84 3.12 79.22 13:08:01 1 11.46 0.00 0.83 2.88 2.04 82.79 13:08:01 2 38.86 0.00 1.78 1.67 3.73 53.97 13:08:01 3 10.35 0.00 1.31 1.87 3.16 83.32 13:09:01 all 45.49 0.00 1.44 0.49 6.20 46.37 13:09:01 0 43.63 0.00 1.71 0.66 6.66 47.34 13:09:01 1 47.67 0.00 1.07 0.43 5.80 45.03 13:09:01 2 48.08 0.00 1.20 0.33 6.12 44.27 13:09:01 3 42.61 0.00 1.78 0.53 6.25 48.84 13:10:01 all 33.75 0.00 7.08 1.34 6.80 51.03 13:10:01 0 27.77 0.00 6.45 1.00 6.29 58.48 13:10:01 1 40.31 0.00 7.96 2.97 7.53 41.22 13:10:01 2 34.50 0.00 7.14 0.97 7.02 50.37 13:10:01 3 32.43 0.00 6.77 0.41 6.34 54.05 13:11:01 all 48.51 0.00 3.43 1.19 7.97 38.89 13:11:01 0 56.56 0.00 4.01 2.87 7.89 28.65 13:11:01 1 43.27 0.00 3.35 0.97 8.13 44.28 13:11:01 2 45.01 0.00 3.22 0.61 7.82 43.34 13:11:01 3 49.20 0.00 3.14 0.28 8.04 39.34 13:12:01 all 52.37 0.00 7.58 0.01 10.29 29.75 13:12:01 0 53.67 0.00 7.71 0.02 10.11 28.49 13:12:01 1 53.12 0.00 7.17 0.02 10.24 29.46 13:12:01 2 51.43 0.00 7.47 0.02 9.86 31.22 13:12:01 3 51.21 0.00 7.96 0.05 10.94 29.84 13:13:01 all 42.14 0.00 5.34 0.78 6.56 45.19 13:13:01 0 45.07 0.00 7.27 0.08 7.07 40.51 13:13:01 1 41.94 0.00 4.70 0.13 6.31 46.91 13:13:01 2 38.16 0.00 5.07 2.45 6.71 47.62 13:13:01 3 43.38 0.00 4.33 0.43 6.14 45.72 13:14:01 all 20.02 0.00 3.42 2.75 2.32 71.50 13:14:01 0 37.94 0.00 3.13 1.28 2.66 54.98 13:14:01 1 16.39 0.00 3.02 0.77 1.98 77.84 13:14:01 2 15.47 0.00 4.78 6.25 2.56 70.94 13:14:01 3 10.25 0.00 2.76 2.69 2.06 82.24 Average: all 33.03 0.00 3.82 1.76 5.38 56.02 Average: 0 36.63 0.00 4.13 2.08 5.49 51.67 Average: 1 30.93 0.00 3.45 1.65 5.18 58.79 Average: 2 34.35 0.00 4.16 2.30 5.51 53.68 Average: 3 30.19 0.00 3.54 1.00 5.33 59.95