---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4129 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 527 1256 0 6191 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:79:10:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe79:10e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:02:95:53 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:bfff:fe02:9553/64 scope link valid_lft forever preferred_lft forever 4: br-939b85466cd8: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:be:c6:26 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-939b85466cd8 valid_lft forever preferred_lft forever inet6 fe80::42:bfff:febe:c626/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4129) 06/23/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 158.31 69.21 89.10 5577.07 40409.95 23:44:01 56.40 0.12 56.28 21.83 9404.64 23:45:01 154.12 12.96 141.16 2228.43 75563.81 23:46:01 91.15 3.07 88.09 456.44 36599.97 23:47:01 36.24 0.37 35.88 41.99 614.83 23:48:01 57.29 0.02 57.27 1.07 10203.77 23:49:01 104.57 7.08 97.48 1258.38 52994.34 23:50:01 39.94 0.25 39.68 20.20 809.89 23:51:01 23.97 0.32 23.65 22.65 1697.93 Average: 80.34 10.41 69.92 1073.58 25441.02 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5878644 7423824 2288784 28.02 38728 1685560 977988 10.61 582892 1535180 70212 23:44:01 5613968 7381988 2553460 31.26 55736 1880304 1005672 10.91 631192 1728328 90924 23:45:01 3845104 7201412 4322324 52.92 87852 3374868 1476432 16.02 874532 3155976 2976 23:46:01 2138300 6618472 6029128 73.82 106536 4421648 3899440 42.31 1712976 3948356 668 23:47:01 2784568 7270636 5382860 65.91 108528 4424852 1517164 16.46 1141592 3883328 1104 23:48:01 2424524 7214128 5742904 70.31 115016 4707196 1508308 16.37 1326784 4042708 3888 23:49:01 1111328 7129744 7056100 86.39 136092 5848456 3385448 36.73 1533788 5072400 1228 23:50:01 1287644 7314756 6879784 84.23 139544 5855088 1187272 12.88 1551992 4888836 7736 23:51:01 1269984 7301828 6897444 84.45 141476 5857720 1196912 12.99 1572800 4886940 11360 Average: 2928229 7206310 5239199 64.15 103279 4228410 1794960 19.48 1214283 3682450 21122 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 ens3 455.41 249.49 1367.09 68.79 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 ens3 70.95 60.18 796.39 6.55 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 ens3 501.40 279.09 11491.45 34.43 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 5.00 5.00 0.61 0.61 0.00 0.00 0.00 0.00 23:46:01 vethc893e5e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethea360fb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth53cb082 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:47:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 23:47:01 veth0ecfccd 5.23 6.08 1.33 10.42 0.00 0.00 0.00 0.00 23:47:01 ens3 1688.89 1108.52 22553.61 168.89 0.00 0.00 0.00 0.00 23:47:01 br-939b85466cd8 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 vetha9de51a 11.41 12.93 3.03 16.66 0.00 0.00 0.00 0.00 23:48:01 ens3 347.78 282.24 3000.42 48.62 0.00 0.00 0.00 0.00 23:48:01 br-939b85466cd8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 23:49:01 veth209ab7c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 vetheed7c4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 br-be2ca6b541e2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 lo 5.56 5.56 0.46 0.46 0.00 0.00 0.00 0.00 23:50:01 ens3 3130.74 2326.13 36802.74 940.37 0.00 0.00 0.00 0.00 23:50:01 br-939b85466cd8 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 docker0 463.55 556.10 40.12 6023.13 0.00 0.00 0.00 0.00 23:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:51:01 ens3 12.08 12.79 10.08 6.11 0.00 0.00 0.00 0.00 23:51:01 br-939b85466cd8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 344.18 255.93 4037.17 103.73 0.00 0.00 0.00 0.00 Average: br-939b85466cd8 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 50.84 60.99 4.40 660.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4129) 06/23/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 20.24 0.00 2.75 5.16 1.13 70.73 23:43:02 0 9.56 0.00 1.63 6.04 0.82 81.95 23:43:02 1 24.87 0.00 5.06 5.40 1.12 63.55 23:43:02 2 15.41 0.00 1.77 4.46 0.90 77.46 23:43:02 3 31.10 0.00 2.55 4.71 1.67 59.97 23:44:01 all 17.26 0.00 0.94 1.50 0.59 79.70 23:44:01 0 4.59 0.00 0.49 0.66 0.19 94.07 23:44:01 1 18.80 0.00 1.44 3.83 0.63 75.31 23:44:01 2 28.39 0.00 1.20 0.14 0.88 69.39 23:44:01 3 17.28 0.00 0.61 1.39 0.68 80.04 23:45:01 all 29.28 0.00 7.95 2.80 1.82 58.13 23:45:01 0 21.22 0.00 6.81 2.84 1.54 67.60 23:45:01 1 30.16 0.00 7.81 2.94 1.84 57.25 23:45:01 2 42.03 0.00 8.60 3.64 2.05 43.68 23:45:01 3 23.82 0.00 8.62 1.81 1.87 63.88 23:46:01 all 42.84 0.00 8.30 1.78 2.35 44.74 23:46:01 0 40.65 0.00 7.23 2.22 2.29 47.61 23:46:01 1 45.02 0.00 8.49 0.73 2.10 43.66 23:46:01 2 44.37 0.00 8.68 1.02 2.29 43.65 23:46:01 3 41.34 0.00 8.79 3.13 2.72 44.01 23:47:01 all 28.83 0.00 1.69 0.71 1.21 67.56 23:47:01 0 28.05 0.00 1.67 1.17 1.19 67.92 23:47:01 1 30.11 0.00 1.70 0.83 1.00 66.35 23:47:01 2 29.61 0.00 1.59 0.32 1.22 67.26 23:47:01 3 27.57 0.00 1.77 0.52 1.47 68.67 23:48:01 all 32.80 0.00 4.00 0.64 2.43 60.13 23:48:01 0 29.62 0.00 3.94 0.65 2.21 63.58 23:48:01 1 35.65 0.00 3.62 0.65 2.29 57.79 23:48:01 2 33.94 0.00 3.06 0.69 2.31 60.01 23:48:01 3 31.96 0.00 5.37 0.57 2.92 59.18 23:49:01 all 32.93 0.00 8.48 1.85 2.08 54.66 23:49:01 0 36.15 0.00 7.79 1.90 1.73 52.44 23:49:01 1 31.42 0.00 8.15 4.19 2.07 54.17 23:49:01 2 31.78 0.00 8.84 0.82 1.89 56.66 23:49:01 3 32.34 0.00 9.15 0.48 2.63 55.40 23:50:01 all 47.11 0.00 2.51 0.85 1.40 48.12 23:50:01 0 44.99 0.00 2.40 1.00 1.26 50.35 23:50:01 1 56.49 0.00 2.50 1.56 1.51 37.95 23:50:01 2 43.27 0.00 2.70 0.71 1.33 51.98 23:50:01 3 43.68 0.00 2.47 0.10 1.50 52.25 23:51:01 all 20.87 0.00 1.13 0.75 0.55 76.70 23:51:01 0 25.65 0.00 0.70 2.73 0.63 70.29 23:51:01 1 29.95 0.00 1.62 0.05 0.63 67.74 23:51:01 2 25.40 0.00 1.65 0.18 0.75 72.01 23:51:01 3 2.50 0.00 0.55 0.03 0.18 96.73 Average: all 30.20 0.00 4.19 1.78 1.51 62.32 Average: 0 26.69 0.00 3.63 2.14 1.32 66.22 Average: 1 33.58 0.00 4.48 2.24 1.46 58.24 Average: 2 32.65 0.00 4.22 1.33 1.51 60.28 Average: 3 27.89 0.00 4.42 1.42 1.74 64.53