---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8819 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 14G 5.9G 70% / 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: 7975 717 697 0 6561 6960 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:9a:5b:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe9a:5b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c4:39:ee 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-8819) 11/11/25 _x86_64_ (4 CPU) 13:11:24 LINUX RESTART (4 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 91.24 31.96 59.28 1166.31 4569.53 13:14:01 77.84 12.50 65.34 2236.16 10029.26 13:15:01 24.60 0.10 24.50 10.13 4205.43 13:16:01 8.62 0.08 8.53 4.13 5194.87 13:17:01 31.01 0.40 30.61 10.93 32077.99 13:18:01 451.26 1.18 450.07 10.53 99592.87 13:19:01 483.80 0.08 483.72 4.80 35328.65 13:20:01 115.40 0.00 115.40 0.00 12482.85 13:21:01 34.68 0.02 34.66 3.73 3357.17 13:22:01 98.67 5.43 93.24 528.89 22031.72 13:23:01 107.08 4.12 102.97 293.82 13585.60 13:24:01 27.33 0.50 26.83 33.73 1603.60 Average: 129.35 4.66 124.69 357.48 20360.25 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 5769500 7345780 2397920 29.36 40392 1714968 1045096 11.34 657280 1567008 87156 13:14:01 5574680 7425456 2592740 31.74 58956 1956256 1129956 12.26 632156 1757372 82868 13:15:01 5515828 7403564 2651592 32.47 59412 1992344 1146840 12.44 654828 1793184 100 13:16:01 5349376 7393452 2818044 34.50 63216 2140036 1180068 12.80 662752 1940856 136 13:17:01 4267028 7350400 3900392 47.76 73432 3141160 1380776 14.98 698248 2930880 139632 13:18:01 1618552 7261820 6548868 80.18 151588 5408608 1555668 16.88 945400 5112656 472616 13:19:01 1543704 7271492 6623716 81.10 179472 5440408 1440856 15.63 1100708 5006088 5076 13:20:01 1269404 7338332 6898016 84.46 191092 5735868 1373496 14.90 1117176 5228320 4704 13:21:01 1144632 7308000 7022788 85.99 194268 5814808 1388540 15.07 1248252 5209836 2436 13:22:01 1130692 7332340 7036728 86.16 216204 5818712 1427548 15.49 1329632 5127084 133272 13:23:01 679248 7074712 7488172 91.68 217924 5988908 1365688 14.82 1863772 5024576 14428 13:24:01 669228 7072384 7498192 91.81 218576 5995808 1360064 14.76 1871884 5025264 16316 Average: 2877656 7298144 5289764 64.77 138711 4262324 1316216 14.28 1065174 3810260 79895 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 ens3 324.76 183.71 1449.33 62.97 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:14:01 ens3 34.54 28.66 267.68 6.78 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 ens3 36.89 31.54 617.78 2.46 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:16:01 ens3 87.60 63.11 1059.62 4.39 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 13:17:01 ens3 684.42 381.94 12673.81 25.92 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 488.17 239.81 2617.64 20.33 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 181.64 102.57 908.80 8.75 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 266.61 162.37 1955.66 11.88 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 127.76 68.87 704.38 15.57 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 220.99 149.75 1202.26 15.54 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 4.53 4.53 0.35 0.35 0.00 0.00 0.00 0.00 13:23:01 ens3 10.65 9.30 7.33 4.72 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:24:01 ens3 11.45 12.20 9.32 5.97 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 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 206.13 119.40 1956.83 15.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8819) 11/11/25 _x86_64_ (4 CPU) 13:11:24 LINUX RESTART (4 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 23.03 0.00 1.67 3.17 2.42 69.71 13:13:01 0 15.06 0.00 1.86 5.25 2.13 75.71 13:13:01 1 16.16 0.00 1.57 4.77 2.21 75.29 13:13:01 2 22.84 0.00 2.00 1.65 2.68 70.83 13:13:01 3 38.11 0.00 1.29 0.98 2.66 56.96 13:14:01 all 18.79 0.00 1.37 2.40 1.21 76.24 13:14:01 0 2.88 0.00 0.47 1.10 0.50 95.06 13:14:01 1 17.23 0.00 1.51 4.66 1.25 75.35 13:14:01 2 30.64 0.00 2.18 1.51 1.86 63.80 13:14:01 3 24.41 0.00 1.30 2.33 1.20 70.77 13:15:01 all 0.53 0.00 0.33 0.54 0.31 98.29 13:15:01 0 0.27 0.00 0.49 0.12 0.39 98.74 13:15:01 1 1.40 0.00 0.28 1.58 0.37 96.37 13:15:01 2 0.23 0.00 0.23 0.03 0.28 99.21 13:15:01 3 0.22 0.00 0.30 0.39 0.23 98.86 13:16:01 all 0.93 0.00 0.75 0.20 0.22 97.90 13:16:01 0 1.07 0.00 0.77 0.00 0.25 97.91 13:16:01 1 0.99 0.00 1.03 0.30 0.25 97.43 13:16:01 2 0.94 0.00 0.44 0.05 0.17 98.41 13:16:01 3 0.75 0.00 0.79 0.47 0.17 97.83 13:17:01 all 4.41 0.00 2.52 0.91 1.50 90.66 13:17:01 0 2.80 0.00 1.69 1.58 0.93 93.00 13:17:01 1 3.83 0.00 2.16 0.50 1.22 92.28 13:17:01 2 5.11 0.00 3.22 0.44 1.84 89.40 13:17:01 3 5.89 0.00 3.01 1.11 2.05 87.94 13:18:01 all 21.45 0.00 12.46 11.25 5.47 49.38 13:18:01 0 16.91 0.00 10.47 12.85 3.59 56.18 13:18:01 1 17.41 0.00 10.88 10.92 4.13 56.66 13:18:01 2 24.94 0.00 12.89 2.72 7.11 52.34 13:18:01 3 26.60 0.00 15.61 18.54 7.07 32.18 13:19:01 all 12.69 0.00 5.03 17.81 2.06 62.41 13:19:01 0 9.84 0.00 4.08 4.24 1.66 80.18 13:19:01 1 16.41 0.00 5.20 17.86 2.13 58.40 13:19:01 2 15.96 0.00 5.16 19.66 2.64 56.58 13:19:01 3 8.54 0.00 5.66 29.57 1.78 54.45 13:20:01 all 34.52 0.00 2.42 4.57 2.62 55.88 13:20:01 0 40.01 0.00 2.98 2.06 2.76 52.19 13:20:01 1 20.20 0.00 2.05 4.66 1.75 71.34 13:20:01 2 48.07 0.00 2.52 0.53 3.54 45.33 13:20:01 3 29.80 0.00 2.10 11.04 2.43 54.63 13:21:01 all 28.07 0.00 6.27 0.65 3.11 61.90 13:21:01 0 32.79 0.00 7.22 0.45 3.42 56.12 13:21:01 1 24.67 0.00 5.66 1.57 2.65 65.46 13:21:01 2 27.13 0.00 6.00 0.23 3.44 63.19 13:21:01 3 27.67 0.00 6.24 0.33 2.96 62.80 13:22:01 all 43.13 0.00 7.90 1.31 5.68 41.98 13:22:01 0 44.30 0.00 8.15 0.98 5.40 41.17 13:22:01 1 42.37 0.00 7.38 0.60 5.58 44.08 13:22:01 2 45.68 0.00 8.93 2.49 6.06 36.84 13:22:01 3 40.16 0.00 7.13 1.18 5.69 45.85 13:23:01 all 19.50 0.00 4.44 2.62 2.32 71.12 13:23:01 0 14.71 0.00 4.06 2.08 2.03 77.13 13:23:01 1 14.54 0.00 4.43 2.90 2.21 75.92 13:23:01 2 23.66 0.00 5.28 3.89 2.66 64.51 13:23:01 3 25.12 0.00 3.98 1.60 2.40 66.90 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.62 0.00 1.04 1.02 0.77 76.54 13:24:01 0 5.21 0.00 0.72 0.02 0.20 93.85 13:24:01 1 27.61 0.00 1.25 3.52 0.93 66.68 13:24:01 2 24.26 0.00 1.13 0.18 1.26 73.17 13:24:01 3 25.35 0.00 1.10 0.40 0.68 72.46 Average: all 19.00 0.00 3.86 3.87 2.31 70.96 Average: 0 15.49 0.00 3.59 2.56 1.94 76.42 Average: 1 16.93 0.00 3.63 4.49 2.06 72.89 Average: 2 22.51 0.00 4.17 2.78 2.80 67.73 Average: 3 21.07 0.00 4.05 5.65 2.44 66.78