---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9813 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 6.2G 69% / 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 496 637 0 6841 7182 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:59:fc:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe59:fc24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:19:af:da 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-9813) 09/02/26 _x86_64_ (4 CPU) 19:26:29 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 112.00 51.55 60.45 3978.67 8084.24 19:29:01 57.99 0.12 57.87 21.20 9724.38 19:30:01 165.27 13.31 151.96 2281.62 84638.96 19:31:01 539.49 0.63 538.86 5.07 72265.42 19:32:01 626.40 0.02 626.38 0.13 26602.63 19:33:01 580.89 0.02 580.87 0.13 17361.91 19:34:01 338.01 0.02 337.99 2.27 15025.76 19:35:01 10.73 0.00 10.73 0.00 1560.28 19:36:01 4.38 0.00 4.38 0.00 2406.13 19:37:01 5.23 0.00 5.23 0.00 4051.06 19:38:01 39.34 0.05 39.29 7.20 17410.03 19:39:01 23.26 0.50 22.76 32.26 1502.17 Average: 208.57 5.52 203.05 527.41 21718.40 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5875056 7420256 2292364 28.07 38796 1686072 972480 10.55 577648 1542808 66188 19:29:01 5534700 7370664 2632720 32.23 57244 1943356 1001464 10.87 641772 1787736 149728 19:30:01 3070988 7316380 5096432 62.40 95992 4204584 1393848 15.12 801236 3944732 376064 19:31:01 1706800 7226576 6460620 79.10 152104 5274620 1593688 17.29 1026304 4929340 7280 19:32:01 1153304 7230628 7014116 85.88 184972 5728592 1592612 17.28 1058880 5377960 3532 19:33:01 1220180 7305388 6947240 85.06 200304 5702656 1403036 15.22 1006120 5345960 2200 19:34:01 1260348 7363780 6907072 84.57 207148 5717272 1341956 14.56 982648 5335268 2200 19:35:01 1255648 7384944 6911772 84.63 207296 5738920 1306192 14.17 1022196 5294644 14192 19:36:01 1217408 7372748 6950012 85.09 207308 5763368 1329656 14.43 1036344 5318056 14532 19:37:01 768260 6980424 7399160 90.59 207328 5817816 1724444 18.71 1441104 5358888 11864 19:38:01 731852 7421740 7435568 91.04 209340 6274452 1005788 10.91 1184444 5635956 276 19:39:01 652720 7353584 7514700 92.01 209564 6284324 1058504 11.49 1268720 5630016 9500 Average: 2037272 7312259 6130148 75.06 164783 5011336 1310306 14.22 1003951 4625114 54796 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 297.08 159.80 1168.15 60.72 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 ens3 33.23 23.16 673.16 3.62 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 ens3 1076.60 467.64 18445.96 39.60 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:31:01 ens3 296.10 120.43 1417.65 12.41 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 12.86 13.85 3.63 4.04 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 6.17 7.72 1.45 6.15 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 10.11 10.53 35.19 2.49 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 4.07 5.51 1.12 1.27 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 1.42 1.78 1.17 0.31 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.42 0.35 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 356.79 198.53 3976.74 13.94 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 13.35 13.85 9.87 6.72 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 175.68 85.26 2144.41 12.61 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 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9813) 09/02/26 _x86_64_ (4 CPU) 19:26:29 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.74 0.00 1.84 4.95 4.37 69.11 19:28:01 0 26.54 0.00 2.07 1.31 4.16 65.92 19:28:01 1 16.66 0.00 2.38 12.12 4.44 64.40 19:28:01 2 14.84 0.00 1.63 3.06 4.14 76.33 19:28:01 3 20.93 0.00 1.27 3.26 4.71 69.83 19:29:01 all 18.35 0.00 1.07 2.64 2.75 75.20 19:29:01 0 20.91 0.00 1.47 0.54 2.28 74.80 19:29:01 1 21.99 0.00 1.17 8.68 4.12 64.04 19:29:01 2 10.66 0.00 0.49 0.20 2.54 86.11 19:29:01 3 19.82 0.00 1.14 1.07 2.05 75.92 19:30:01 all 21.54 0.00 7.89 3.98 10.75 55.84 19:30:01 0 18.87 0.00 6.83 5.16 9.82 59.33 19:30:01 1 18.51 0.00 8.48 4.66 11.08 57.27 19:30:01 2 19.79 0.00 7.49 1.59 10.92 60.22 19:30:01 3 28.95 0.00 8.73 4.53 11.20 46.59 19:31:01 all 15.37 0.00 8.81 15.71 9.94 50.18 19:31:01 0 17.03 0.00 7.29 13.02 8.59 54.07 19:31:01 1 18.52 0.00 8.56 13.86 9.83 49.23 19:31:01 2 9.65 0.00 8.21 12.07 10.45 59.61 19:31:01 3 16.36 0.00 11.18 23.88 10.83 37.74 19:32:01 all 5.30 0.00 4.62 25.66 6.95 57.46 19:32:01 0 4.24 0.00 3.53 16.43 5.90 69.91 19:32:01 1 8.72 0.00 5.40 26.44 6.87 52.58 19:32:01 2 5.54 0.00 4.94 38.27 8.74 42.51 19:32:01 3 2.73 0.00 4.63 21.36 6.30 64.98 19:33:01 all 3.54 0.00 4.04 23.14 5.40 63.88 19:33:01 0 4.92 0.00 3.97 6.44 4.58 80.09 19:33:01 1 3.70 0.00 4.32 16.83 5.10 70.05 19:33:01 2 3.02 0.00 4.42 42.80 7.37 42.39 19:33:01 3 2.51 0.00 3.48 26.26 4.47 63.27 19:34:01 all 7.19 0.00 3.09 13.21 4.76 71.75 19:34:01 0 7.10 0.00 1.72 1.75 3.28 86.15 19:34:01 1 6.81 0.00 4.00 3.80 4.00 81.39 19:34:01 2 9.87 0.00 3.68 29.79 6.91 49.74 19:34:01 3 4.93 0.00 2.90 17.02 4.82 70.32 19:35:01 all 20.02 0.00 3.09 0.19 3.52 73.19 19:35:01 0 22.77 0.00 3.12 0.15 3.99 69.98 19:35:01 1 28.26 0.00 3.32 0.34 3.70 64.38 19:35:01 2 16.60 0.00 3.27 0.26 3.06 76.82 19:35:01 3 12.47 0.00 2.63 0.03 3.37 81.50 19:36:01 all 20.47 0.00 2.57 0.03 3.72 73.21 19:36:01 0 21.76 0.00 2.81 0.00 2.88 72.55 19:36:01 1 11.50 0.00 1.88 0.02 4.13 82.48 19:36:01 2 42.62 0.00 4.44 0.12 4.18 48.65 19:36:01 3 6.34 0.00 1.20 0.00 3.68 88.78 19:37:01 all 21.94 0.00 1.78 0.07 2.37 73.84 19:37:01 0 23.38 0.00 1.43 0.05 1.91 73.24 19:37:01 1 50.33 0.00 3.87 0.00 3.10 42.70 19:37:01 2 12.25 0.00 1.24 0.23 3.08 83.20 19:37:01 3 2.03 0.00 0.56 0.00 1.34 96.07 19:38:01 all 27.46 0.00 2.95 1.07 5.38 63.14 19:38:01 0 33.70 0.00 3.29 0.11 6.81 56.09 19:38:01 1 30.88 0.00 2.90 1.08 5.92 59.22 19:38:01 2 26.08 0.00 4.34 2.81 5.02 61.75 19:38:01 3 19.09 0.00 1.23 0.23 3.78 75.66 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 19.60 0.00 1.00 1.15 2.79 75.45 19:39:01 0 37.01 0.00 1.48 0.33 3.20 57.98 19:39:01 1 28.29 0.00 1.08 2.73 2.29 65.61 19:39:01 2 3.40 0.00 0.67 0.93 3.07 91.94 19:39:01 3 10.00 0.00 0.82 0.69 2.57 85.91 Average: all 16.68 0.00 3.59 7.72 5.26 66.75 Average: 0 19.80 0.00 3.27 3.83 4.81 68.29 Average: 1 20.26 0.00 3.98 7.59 5.42 62.76 Average: 2 14.46 0.00 3.76 11.15 5.83 64.80 Average: 3 12.22 0.00 3.36 8.28 4.97 71.17