---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-233 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 495 1159 0 2288 3173 Swap: 1023 1 1022 ---> 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:a5:c4:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fea5:c429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:e7:6a:4e 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:fee7:6a4e/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-233) 12/19/24 _x86_64_ (4 CPU) 12:12:32 LINUX RESTART (4 CPU) 12:13:02 tps rtps wtps bread/s bwrtn/s 12:14:01 34.77 26.86 7.91 3133.98 2083.31 12:15:01 1.95 0.02 1.93 1.73 21.86 12:16:01 0.80 0.00 0.80 0.00 8.80 12:17:01 0.93 0.02 0.92 0.13 11.20 12:18:01 3.28 1.82 1.47 38.13 27.86 12:19:01 65.71 24.58 41.13 883.99 1999.40 12:20:01 100.30 34.66 65.64 2450.26 10396.67 12:21:01 38.29 13.39 24.90 850.50 5887.54 12:22:01 127.53 20.03 107.50 1551.61 55459.69 12:23:01 14.63 9.75 4.88 187.17 285.55 12:24:01 210.38 33.04 177.34 1556.41 67894.68 Average: 54.45 14.91 39.54 965.25 13114.25 12:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 2053236 3455676 1985416 49.16 26380 1546136 810692 15.94 411728 1424716 388 12:15:01 2054136 3456700 1984516 49.14 26412 1546192 810692 15.94 410848 1424760 172 12:16:01 2054492 3457084 1984160 49.13 26428 1546200 810692 15.94 409996 1424760 172 12:17:01 2062420 3465044 1976232 48.93 26464 1546200 810692 15.94 401772 1424768 156 12:18:01 2051876 3455960 1986776 49.19 26516 1547620 820068 16.12 413900 1425156 4 12:19:01 1830932 3370980 2207720 54.66 36000 1668616 887616 17.45 528260 1517704 66232 12:20:01 1335248 3226316 2703404 66.94 60880 1976828 1024604 20.14 713536 1791160 95684 12:21:01 239908 2156340 3798744 94.06 65720 1995760 1838468 36.14 1836668 1754736 102256 12:22:01 142924 1847104 3895728 96.46 99140 1729532 2706272 53.20 1989592 1646272 192 12:23:01 123804 1738908 3914848 96.93 99496 1652080 2615056 51.40 2117100 1561952 3116 12:24:01 1369412 3331904 2669240 66.09 98980 1997692 904380 17.78 775124 1663496 65744 Average: 1392581 2996547 2646071 65.52 53856 1704805 1276294 25.09 909866 1550862 30374 12:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 180.77 98.98 435.55 24.20 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 ens3 9.52 5.17 10.12 2.18 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:19:01 ens3 185.79 106.25 661.40 44.52 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 12:20:01 ens3 118.85 99.60 885.12 20.15 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 12:21:01 ens3 221.72 219.22 2448.49 30.23 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 2.12 2.12 0.23 0.23 0.00 0.00 0.00 0.00 12:22:01 ens3 901.62 648.91 8065.14 43.67 0.00 0.00 0.00 0.00 12:22:01 vethd278c15 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:22:01 docker0 0.92 0.88 0.08 0.38 0.00 0.00 0.00 0.00 12:23:01 lo 1484.85 1484.85 435.89 435.89 0.00 0.00 0.00 0.00 12:23:01 ens3 301.90 136.41 67.13 181.13 0.00 0.00 0.00 0.00 12:23:01 vethd278c15 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 docker0 1.23 1.25 0.23 0.22 0.00 0.00 0.00 0.00 12:24:01 lo 34.94 34.94 7.43 7.43 0.00 0.00 0.00 0.00 12:24:01 ens3 427.43 519.08 5201.40 2502.45 0.00 0.00 0.00 0.00 12:24:01 docker0 0.07 0.33 0.00 0.03 0.00 0.00 0.00 0.00 Average: lo 139.02 139.02 40.42 40.42 0.00 0.00 0.00 0.00 Average: ens3 213.49 166.82 1617.68 259.30 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.22 0.03 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-233) 12/19/24 _x86_64_ (4 CPU) 12:12:32 LINUX RESTART (4 CPU) 12:13:02 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 2.87 0.00 0.45 1.06 0.02 95.60 12:14:01 0 3.92 0.00 0.44 1.87 0.02 93.76 12:14:01 1 2.76 0.00 0.44 1.04 0.03 95.73 12:14:01 2 2.85 0.00 0.46 0.90 0.00 95.79 12:14:01 3 1.97 0.00 0.42 0.44 0.02 97.15 12:15:01 all 0.04 0.00 0.01 0.02 0.01 99.92 12:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:15:01 1 0.05 0.00 0.00 0.07 0.00 99.88 12:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:15:01 3 0.08 0.00 0.02 0.00 0.03 99.87 12:16:01 all 0.01 0.00 0.02 0.00 0.01 99.96 12:16:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:16:01 1 0.00 0.00 0.02 0.02 0.02 99.95 12:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:16:01 3 0.05 0.00 0.05 0.00 0.03 99.87 12:17:01 all 0.48 0.00 0.02 0.00 0.01 99.49 12:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:17:01 1 0.02 0.00 0.02 0.02 0.00 99.95 12:17:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:17:01 3 1.87 0.00 0.07 0.00 0.02 98.04 12:18:01 all 1.08 0.00 0.04 0.03 0.01 98.85 12:18:01 0 0.35 0.00 0.02 0.00 0.02 99.62 12:18:01 1 0.48 0.00 0.02 0.05 0.02 99.43 12:18:01 2 0.83 0.00 0.05 0.02 0.02 99.08 12:18:01 3 2.61 0.00 0.07 0.05 0.03 97.24 12:19:01 all 7.68 0.00 0.75 1.68 0.03 89.86 12:19:01 0 4.26 0.00 0.62 0.67 0.02 94.43 12:19:01 1 8.65 0.00 0.72 1.67 0.02 88.94 12:19:01 2 11.93 0.00 0.90 0.45 0.03 86.68 12:19:01 3 5.86 0.00 0.73 3.95 0.02 89.45 12:20:01 all 19.47 0.00 1.25 2.25 0.06 76.97 12:20:01 0 7.19 0.00 0.72 0.70 0.05 91.34 12:20:01 1 13.56 0.00 0.78 3.38 0.05 82.22 12:20:01 2 26.40 0.00 1.66 3.58 0.08 68.27 12:20:01 3 30.72 0.00 1.85 1.32 0.07 66.04 12:21:01 all 36.74 0.00 1.28 0.62 0.08 61.28 12:21:01 0 39.22 0.00 0.78 0.05 0.07 59.88 12:21:01 1 38.34 0.00 1.39 0.85 0.07 59.35 12:21:01 2 30.80 0.00 1.87 0.59 0.08 66.66 12:21:01 3 38.58 0.00 1.07 1.00 0.08 59.26 12:22:01 all 15.29 0.00 5.26 1.94 0.07 77.44 12:22:01 0 16.88 0.00 5.09 1.57 0.07 76.40 12:22:01 1 14.60 0.00 5.43 2.70 0.07 77.21 12:22:01 2 13.51 0.00 5.91 1.54 0.08 78.95 12:22:01 3 16.21 0.00 4.64 1.93 0.07 77.14 12:23:01 all 58.77 0.00 5.18 0.24 0.13 35.68 12:23:01 0 59.34 0.00 5.03 0.07 0.12 35.44 12:23:01 1 61.33 0.00 5.23 0.47 0.13 32.84 12:23:01 2 54.63 0.00 5.53 0.25 0.12 39.47 12:23:01 3 59.87 0.00 4.91 0.17 0.12 34.93 12:24:01 all 33.33 0.00 4.22 4.22 0.08 58.14 12:24:01 0 30.47 0.00 3.81 1.56 0.08 64.08 12:24:01 1 32.51 0.00 3.93 2.83 0.08 60.65 12:24:01 2 38.83 0.00 5.29 8.29 0.10 47.49 12:24:01 3 31.49 0.00 3.87 4.20 0.08 60.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.95 0.00 1.68 1.09 0.05 81.24 Average: 0 14.68 0.00 1.50 0.58 0.04 83.20 Average: 1 15.65 0.00 1.64 1.19 0.04 81.47 Average: 2 16.33 0.00 1.97 1.41 0.05 80.24 Average: 3 17.12 0.00 1.60 1.18 0.05 80.05