---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2319 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 12G 7.8G 60% / 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 478 162 0 3302 3182 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:54:29:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe54:2983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:fd:ed:df 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-2319) 06/07/25 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 172.34 69.32 103.02 5634.26 41554.16 00:48:01 98.55 12.45 86.10 2255.36 19877.62 00:49:01 593.78 0.00 593.78 0.00 32559.91 00:50:01 453.26 3.53 449.73 82.09 40019.99 00:51:01 449.53 382.02 67.51 21532.42 43898.03 00:52:01 594.38 581.82 12.56 36583.90 1524.95 00:53:01 599.98 597.83 2.15 45387.40 92.77 00:54:01 543.94 542.84 1.10 12612.83 21.46 00:55:01 303.12 301.88 1.23 21873.55 13.46 00:56:02 78.25 55.87 22.38 3010.70 1011.43 Average: 388.72 254.76 133.96 14897.38 18058.24 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1530216 3262844 2508436 62.11 51008 1834684 980340 19.27 667964 1654916 214832 00:48:01 1025892 3249320 3012760 74.60 62176 2301196 1268972 24.94 769700 2027272 146100 00:49:01 165872 3207632 3872780 95.89 103684 2979076 1294384 25.44 847740 2685904 8704 00:50:01 220236 3305636 3818416 94.55 139236 3026756 1198060 23.55 694768 2828168 129404 00:51:01 1467352 3296912 2571300 63.67 160724 1791360 1108496 21.79 684932 1633668 13040 00:52:01 335620 3315640 3703032 91.69 160964 2892176 1047604 20.59 669596 2731524 212 00:53:01 240780 3310100 3797872 94.04 157220 3002348 1051468 20.67 637128 2877564 160 00:54:01 139744 3307420 3898908 96.54 155204 3067448 1047512 20.59 633536 2945328 240 00:55:01 231820 3316176 3806832 94.26 153156 2988120 1047512 20.59 620508 2868428 8 00:56:02 199028 3262920 3839624 95.07 154424 2995652 995296 19.56 702156 2849552 23368 Average: 555656 3283460 3482996 86.24 129780 2687882 1103964 21.70 692803 2510232 53607 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 355.24 227.68 1465.49 66.87 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:48:01 ens3 802.15 534.83 4948.98 42.46 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 00:49:01 ens3 12.75 11.98 2.76 3.28 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 474.15 416.29 4500.41 35.43 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 314.55 270.46 3171.82 19.53 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 93.02 165.74 8.50 1300.21 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 00:53:01 ens3 565.16 958.75 37.74 7712.65 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:54:01 ens3 100.30 157.94 7.01 1236.67 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 222.58 401.57 14.35 3252.44 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 ens3 50.76 76.99 16.55 478.92 0.00 0.00 0.00 0.00 00:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 299.08 322.23 1417.47 1414.88 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2319) 06/07/25 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.47 0.00 2.17 5.05 0.06 74.25 00:47:01 0 10.31 0.00 2.60 7.61 0.03 79.45 00:47:01 1 41.36 0.00 2.66 3.30 0.07 52.62 00:47:01 2 5.61 0.00 1.32 2.74 0.07 90.26 00:47:01 3 16.58 0.00 2.08 6.61 0.05 74.68 00:48:01 all 13.47 0.00 2.10 2.22 0.05 82.16 00:48:01 0 23.05 0.00 2.11 0.44 0.05 74.35 00:48:01 1 11.73 0.00 1.54 0.97 0.05 85.72 00:48:01 2 3.84 0.00 1.55 3.71 0.03 90.86 00:48:01 3 15.31 0.00 3.20 3.74 0.08 77.66 00:49:01 all 2.66 0.00 3.91 20.03 0.09 73.32 00:49:01 0 1.14 0.00 1.63 2.45 0.05 94.73 00:49:01 1 3.90 0.00 6.73 38.76 0.10 50.51 00:49:01 2 3.29 0.00 2.92 9.75 0.15 83.90 00:49:01 3 2.30 0.00 4.36 29.11 0.08 64.15 00:50:01 all 5.96 0.00 5.20 13.21 0.09 75.54 00:50:01 0 5.40 0.00 4.31 11.54 0.07 78.68 00:50:01 1 6.94 0.00 5.21 14.73 0.08 73.05 00:50:01 2 5.62 0.00 7.04 21.69 0.10 65.55 00:50:01 3 5.91 0.00 4.18 4.86 0.08 84.97 00:51:01 all 11.88 0.00 3.52 24.61 0.08 59.90 00:51:01 0 12.24 0.00 4.00 27.23 0.08 56.44 00:51:01 1 12.99 0.00 3.14 23.55 0.07 60.25 00:51:01 2 9.62 0.00 4.02 26.92 0.10 59.35 00:51:01 3 12.68 0.00 2.96 20.72 0.07 63.56 00:52:01 all 9.10 0.00 1.85 23.10 0.11 65.84 00:52:01 0 10.45 0.00 2.31 30.42 0.12 56.71 00:52:01 1 9.13 0.00 1.91 22.81 0.12 66.04 00:52:01 2 9.42 0.00 1.86 24.09 0.15 64.47 00:52:01 3 7.40 0.00 1.30 15.07 0.07 76.16 00:53:01 all 35.30 0.00 2.37 45.62 0.12 16.59 00:53:01 0 36.02 0.00 2.30 44.95 0.10 16.63 00:53:01 1 36.72 0.00 2.29 46.02 0.12 14.86 00:53:01 2 36.27 0.00 2.34 45.51 0.13 15.74 00:53:01 3 32.24 0.00 2.55 45.99 0.12 19.10 00:54:01 all 12.07 0.00 1.88 46.32 0.11 39.61 00:54:01 0 12.85 0.00 1.94 49.21 0.12 35.88 00:54:01 1 10.37 0.00 1.71 43.80 0.08 44.04 00:54:01 2 12.55 0.00 1.86 44.89 0.14 40.56 00:54:01 3 12.49 0.00 2.03 47.34 0.10 38.03 00:55:01 all 21.66 0.00 1.35 5.94 0.11 70.93 00:55:01 0 25.18 0.00 1.44 5.84 0.10 67.44 00:55:01 1 18.27 0.00 1.02 4.65 0.12 75.93 00:55:01 2 20.50 0.00 1.47 7.06 0.12 70.85 00:55:01 3 22.67 0.00 1.50 6.23 0.12 69.48 00:56:02 all 18.14 0.00 1.28 1.75 0.05 78.78 00:56:02 0 3.08 0.00 0.78 1.05 0.03 95.05 00:56:02 1 39.41 0.00 1.74 1.07 0.08 57.71 00:56:02 2 9.10 0.00 1.15 1.78 0.05 87.92 00:56:02 3 21.02 0.00 1.42 3.11 0.07 74.38 Average: all 14.87 0.00 2.56 18.75 0.09 63.72 Average: 0 13.96 0.00 2.34 18.05 0.08 65.57 Average: 1 19.10 0.00 2.79 19.92 0.09 58.10 Average: 2 11.56 0.00 2.55 18.76 0.10 67.02 Average: 3 14.87 0.00 2.56 18.28 0.08 64.20