---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2071 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 8.6G 56% / 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 528 3388 0 4059 7149 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:86:e6:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe86:e63e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:78:a1:d0 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:aaff:fe78:a1d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2071) 05/29/26 _x86_64_ (4 CPU) 12:47:58 LINUX RESTART (4 CPU) 12:48:01 tps rtps wtps bread/s bwrtn/s 12:49:02 178.04 102.22 75.82 7318.49 39061.00 12:50:01 50.47 3.54 46.92 61.55 5677.95 12:51:01 98.03 34.54 63.50 2451.45 12017.33 12:52:01 21.71 1.50 20.21 53.72 1369.77 12:53:01 9.10 0.05 9.05 0.40 349.81 12:54:01 27.05 4.15 22.91 521.74 3344.06 12:55:01 14.31 6.03 8.28 215.70 457.39 12:56:01 1.55 0.18 1.37 8.93 19.33 12:57:01 87.37 2.83 84.54 384.47 63249.98 12:58:01 111.68 3.83 107.85 138.64 27221.46 Average: 59.95 15.91 44.04 1117.35 15294.37 12:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:02 5961904 7438224 2205524 27.00 32144 1626948 985576 10.69 549072 1492344 38740 12:50:01 5664548 7405276 2502880 30.64 53644 1856164 1001216 10.86 599712 1712272 187028 12:51:01 5341888 7290204 2825540 34.60 61948 2046268 1113420 12.08 744872 1869828 4060 12:52:01 5294384 7278660 2873044 35.18 65488 2076556 1107100 12.01 788044 1869780 2100 12:53:01 5283000 7273816 2884428 35.32 67120 2080572 1116980 12.12 794252 1873088 1128 12:54:01 4828336 6934332 3339092 40.88 69804 2189732 1414836 15.35 1148628 1966336 5672 12:55:01 4192380 6311132 3975048 48.67 70152 2201488 2138360 23.20 1786928 1958048 28 12:56:01 3982396 6102260 4185032 51.24 70212 2202416 2370008 25.72 1998180 1956672 696 12:57:01 2574216 6090696 5593212 68.48 89248 3528836 2243340 24.34 2198992 3092884 552 12:58:01 3513132 7358376 4654296 56.99 94956 3841632 1040432 11.29 1115928 3228248 29500 Average: 4663618 6948298 3503810 42.90 67472 2365061 1453127 15.77 1172461 2101950 26950 12:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:02 ens3 286.99 157.93 901.89 60.39 0.00 0.00 0.00 0.00 12:49:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 87.43 66.55 1013.37 7.51 0.00 0.00 0.00 0.00 12:50:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 77.34 66.63 252.06 16.95 0.00 0.00 0.00 0.00 12:51:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 129.76 160.39 443.97 27.11 0.00 0.00 0.00 0.00 12:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 55.17 78.10 58.35 12.57 0.00 0.00 0.00 0.00 12:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 225.62 258.00 1533.37 37.89 0.00 0.00 0.00 0.00 12:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 20.75 23.18 72.29 4.43 0.00 0.00 0.00 0.00 12:55:01 lo 9.12 9.12 3.39 3.39 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 14.40 11.55 7.81 12.76 0.00 0.00 0.00 0.00 12:56:01 lo 20.90 20.90 4.63 4.63 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 2557.54 798.93 6580.65 70.27 0.00 0.00 0.00 0.00 12:57:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:57:01 docker0 577.04 2309.16 32.07 1697.23 0.00 0.00 0.00 0.00 12:57:01 veth0d15065 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 239.74 362.76 57.80 2597.42 0.00 0.00 0.00 0.00 12:58:01 lo 5.87 5.87 0.52 0.52 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 370.01 198.64 1092.47 285.17 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.92 0.92 0.00 0.00 0.00 0.00 Average: docker0 57.81 231.38 3.21 170.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2071) 05/29/26 _x86_64_ (4 CPU) 12:47:58 LINUX RESTART (4 CPU) 12:48:01 CPU %user %nice %system %iowait %steal %idle 12:49:02 all 15.28 0.00 2.82 6.90 3.44 71.55 12:49:02 0 21.90 0.00 5.47 12.72 3.43 56.48 12:49:02 1 10.09 0.00 1.91 4.69 3.15 80.16 12:49:02 2 17.11 0.00 2.25 5.00 4.15 71.49 12:49:02 3 12.01 0.00 1.62 5.22 3.04 78.12 12:50:01 all 19.02 0.00 1.23 2.47 1.83 75.45 12:50:01 0 1.90 0.00 0.39 3.54 0.72 93.44 12:50:01 1 25.30 0.00 2.03 3.61 1.97 67.08 12:50:01 2 16.57 0.00 0.82 0.24 1.67 80.70 12:50:01 3 32.20 0.00 1.66 2.53 2.94 60.68 12:51:01 all 15.93 0.00 1.19 2.47 2.60 77.80 12:51:01 0 6.20 0.00 0.60 0.28 1.67 91.25 12:51:01 1 9.45 0.00 0.91 5.47 1.89 82.27 12:51:01 2 39.49 0.00 2.40 2.52 3.53 52.06 12:51:01 3 8.70 0.00 0.88 1.62 3.32 85.48 12:52:01 all 17.71 0.00 1.08 0.12 3.10 77.99 12:52:01 0 15.28 0.00 1.08 0.27 2.49 80.89 12:52:01 1 15.61 0.00 0.73 0.03 2.69 80.94 12:52:01 2 17.79 0.00 1.30 0.10 3.20 77.61 12:52:01 3 22.10 0.00 1.21 0.10 4.02 72.57 12:53:01 all 4.25 0.00 0.38 0.03 1.10 94.23 12:53:01 0 0.12 0.00 0.02 0.00 0.23 99.63 12:53:01 1 1.18 0.00 0.08 0.02 0.93 97.80 12:53:01 2 6.55 0.00 1.19 0.02 1.29 90.95 12:53:01 3 9.13 0.00 0.22 0.10 1.96 88.60 12:54:01 all 18.01 0.00 1.07 0.28 3.10 77.55 12:54:01 0 15.96 0.00 0.43 0.10 2.41 81.09 12:54:01 1 16.28 0.00 0.93 0.20 2.86 79.73 12:54:01 2 22.21 0.00 1.56 0.13 3.35 72.75 12:54:01 3 17.59 0.00 1.38 0.64 3.78 76.61 12:55:01 all 26.66 0.00 0.89 0.31 3.65 68.49 12:55:01 0 25.75 0.00 0.94 0.20 3.36 69.76 12:55:01 1 24.49 0.00 1.17 0.20 3.77 70.38 12:55:01 2 26.91 0.00 0.87 0.54 3.82 67.86 12:55:01 3 29.49 0.00 0.54 0.33 3.66 65.97 12:56:01 all 4.92 0.00 0.51 0.02 1.76 92.79 12:56:01 0 4.37 0.00 0.58 0.02 1.47 93.57 12:56:01 1 5.05 0.00 0.64 0.05 2.30 91.95 12:56:01 2 5.56 0.00 0.38 0.00 1.52 92.54 12:56:01 3 4.72 0.00 0.48 0.02 1.75 93.04 12:57:01 all 27.79 0.00 5.58 1.77 4.59 60.26 12:57:01 0 27.52 0.00 5.06 0.53 4.40 62.48 12:57:01 1 19.60 0.00 4.51 5.25 4.36 66.29 12:57:01 2 39.97 0.00 5.81 1.12 4.87 48.23 12:57:01 3 24.07 0.00 6.92 0.21 4.74 64.05 12:58:01 all 23.04 0.00 3.10 2.55 4.13 67.17 12:58:01 0 18.84 0.00 2.99 3.12 3.75 71.29 12:58:01 1 38.47 0.00 2.83 1.52 4.07 53.11 12:58:01 2 22.11 0.00 3.19 3.70 4.53 66.47 12:58:01 3 12.86 0.00 3.38 1.87 4.17 77.73 Average: all 17.27 0.00 1.79 1.69 2.94 76.31 Average: 0 13.83 0.00 1.76 2.08 2.40 79.93 Average: 1 16.54 0.00 1.57 2.10 2.80 76.99 Average: 2 21.43 0.00 1.98 1.34 3.20 72.04 Average: 3 17.27 0.00 1.83 1.26 3.34 76.30