---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3253 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 7.4G 62% / 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 556 1992 0 5426 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:eb:26:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:feeb:2606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:4b:4c:18 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-3253) 09/09/25 _x86_64_ (4 CPU) 09:21:50 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 148.73 69.09 79.64 5617.60 39042.84 09:24:01 45.18 0.31 44.87 32.40 5911.27 09:25:01 137.65 12.73 124.93 2285.90 41653.05 09:26:01 187.02 0.47 186.55 3.73 84456.06 09:27:01 51.34 0.00 51.34 0.00 3828.83 09:28:01 15.34 0.00 15.34 0.00 4278.93 09:29:01 18.90 0.02 18.88 2.80 5766.51 09:30:01 4.07 0.00 4.07 0.00 3711.91 09:31:01 3.98 0.00 3.98 0.00 3962.14 09:32:01 177.89 0.83 177.06 28.79 11349.02 09:33:01 22.86 0.40 22.46 32.78 1417.56 Average: 73.95 7.63 66.32 728.66 18689.37 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 5962812 7444864 2204616 26.99 33996 1630380 970960 10.54 550576 1491188 38248 09:24:01 5701644 7423096 2465784 30.19 53264 1837316 973776 10.57 584608 1691068 167488 09:25:01 3813760 7290200 4353668 53.31 85516 3486856 1446996 15.70 839700 3210452 718572 09:26:01 2705120 7361636 5462308 66.88 124808 4526824 1326752 14.40 936884 4117104 456 09:27:01 2630212 7338708 5537216 67.80 131652 4540336 1339996 14.54 1007564 4086320 16128 09:28:01 2264828 7140524 5902600 72.27 134048 4689824 1562096 16.95 1274784 4168636 87520 09:29:01 1582116 6537524 6585312 80.63 135256 4758660 2196244 23.83 1912468 4202500 1760 09:30:01 1902600 6921408 6264828 76.71 135324 4819532 1810808 19.65 1554728 4238092 33272 09:31:01 2270200 7361172 5897228 72.20 135392 4889688 1344112 14.58 1128752 4295260 70148 09:32:01 1987080 7237536 6180348 75.67 141124 5047092 1293056 14.03 1473536 4240004 20384 09:33:01 2019776 7271216 6147652 75.27 142476 5046384 1253140 13.60 1444008 4235940 9564 Average: 2985468 7211626 5181960 63.45 113896 4115717 1410721 15.31 1155237 3634233 105776 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 ens3 263.16 147.43 922.96 59.08 0.00 0.00 0.00 0.00 09:23:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 61.89 47.08 820.82 5.30 0.00 0.00 0.00 0.00 09:24:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 583.89 245.98 12656.86 22.38 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 112.73 64.82 457.47 5.43 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 91.93 65.24 397.81 7.19 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 147.29 67.75 768.23 6.52 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 141.13 77.95 680.40 25.19 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.78 0.93 0.13 0.22 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.50 0.62 0.10 0.20 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 189.59 302.58 32.85 2079.27 0.00 0.00 0.00 0.00 09:32:01 lo 11.73 11.73 1.03 1.03 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 11.29 12.29 9.03 5.90 0.00 0.00 0.00 0.00 09:33:01 lo 0.73 0.73 0.07 0.07 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: ens3 145.97 93.95 1523.57 201.83 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3253) 09/09/25 _x86_64_ (4 CPU) 09:21:50 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 16.55 0.00 2.97 5.51 4.19 70.78 09:23:02 0 22.68 0.00 2.42 4.11 4.56 66.23 09:23:02 1 11.47 0.00 4.78 4.75 3.84 75.15 09:23:02 2 21.09 0.00 2.53 6.27 4.65 65.46 09:23:02 3 10.91 0.00 2.16 6.94 3.70 76.29 09:24:01 all 20.02 0.00 1.25 2.02 1.92 74.79 09:24:01 0 14.63 0.00 0.69 0.32 1.57 82.79 09:24:01 1 23.67 0.00 1.82 3.14 1.98 69.39 09:24:01 2 24.55 0.00 1.33 3.28 2.63 68.20 09:24:01 3 17.23 0.00 1.18 1.30 1.50 78.79 09:25:01 all 21.76 0.00 6.02 3.69 6.76 61.77 09:25:01 0 11.12 0.00 5.21 3.82 5.13 74.72 09:25:01 1 11.64 0.00 6.46 3.54 6.72 71.65 09:25:01 2 13.36 0.00 7.05 4.89 8.11 66.59 09:25:01 3 51.17 0.00 5.35 2.48 7.05 33.95 09:26:01 all 14.75 0.00 8.00 3.33 7.44 66.48 09:26:01 0 11.83 0.00 5.88 3.40 6.39 72.50 09:26:01 1 16.56 0.00 7.98 0.16 5.92 69.38 09:26:01 2 19.52 0.00 10.03 8.35 10.54 51.55 09:26:01 3 11.00 0.00 8.05 1.27 6.84 72.83 09:27:01 all 18.15 0.00 2.88 1.45 2.56 74.95 09:27:01 0 21.95 0.00 3.49 1.69 2.97 69.89 09:27:01 1 24.20 0.00 3.19 0.51 2.44 69.65 09:27:01 2 11.98 0.00 2.38 1.64 2.54 81.46 09:27:01 3 14.52 0.00 2.44 1.98 2.26 78.80 09:28:01 all 57.09 0.00 4.71 0.20 14.50 23.50 09:28:01 0 53.58 0.00 4.68 0.25 13.81 27.68 09:28:01 1 56.48 0.00 4.64 0.00 14.28 24.60 09:28:01 2 56.41 0.00 4.30 0.53 15.39 23.36 09:28:01 3 61.89 0.00 5.22 0.00 14.53 18.36 09:29:01 all 23.28 0.00 4.20 0.13 5.60 66.79 09:29:01 0 30.61 0.00 4.07 0.28 6.43 58.61 09:29:01 1 17.57 0.00 3.57 0.02 5.23 73.61 09:29:01 2 21.28 0.00 4.50 0.21 5.65 68.35 09:29:01 3 23.65 0.00 4.69 0.02 5.07 66.57 09:30:01 all 22.69 0.00 1.06 0.08 1.75 74.43 09:30:01 0 41.24 0.00 1.05 0.27 2.36 55.08 09:30:01 1 7.29 0.00 0.35 0.03 1.39 90.94 09:30:01 2 17.97 0.00 0.97 0.03 1.63 79.40 09:30:01 3 24.34 0.00 1.86 0.00 1.65 72.15 09:31:01 all 23.10 0.00 0.72 0.07 1.52 74.59 09:31:01 0 0.07 0.00 0.08 0.10 0.12 99.63 09:31:01 1 27.30 0.00 0.45 0.10 1.84 70.30 09:31:01 2 33.14 0.00 0.88 0.10 2.06 63.81 09:31:01 3 31.87 0.00 1.45 0.00 2.03 64.65 09:32:01 all 20.44 0.00 2.31 4.50 4.83 67.91 09:32:01 0 23.35 0.00 2.91 4.03 5.07 64.64 09:32:01 1 31.68 0.00 2.77 4.48 5.56 55.51 09:32:01 2 12.92 0.00 1.65 4.49 4.56 76.38 09:32:01 3 13.72 0.00 1.90 4.99 4.15 75.24 09:33:01 all 20.00 0.00 1.18 0.76 2.23 75.84 09:33:01 0 10.20 0.00 1.30 1.51 1.46 85.52 09:33:01 1 9.10 0.00 0.73 0.05 1.20 88.93 09:33:01 2 29.42 0.00 1.24 1.35 3.55 64.44 09:33:01 3 31.18 0.00 1.46 0.15 2.69 64.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.42 0.00 3.23 1.99 4.86 66.52 Average: 0 21.92 0.00 2.90 1.81 4.54 68.82 Average: 1 21.51 0.00 3.35 1.53 4.59 69.02 Average: 2 23.73 0.00 3.38 2.86 5.60 64.43 Average: 3 26.51 0.00 3.26 1.74 4.69 63.80