---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4436 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 699 969 0 6306 6977 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:9c:40:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe9c:40f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:66:8f:34 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-4436) 01/30/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 153.74 69.02 84.72 5597.07 39505.97 01:22:01 53.55 0.22 53.33 23.19 7118.83 01:23:01 155.51 13.05 142.46 2225.10 83592.07 01:24:01 543.94 0.63 543.31 9.20 83837.36 01:25:01 438.71 0.08 438.63 8.40 26138.84 01:26:01 10.45 0.03 10.41 3.60 1373.68 01:27:01 27.43 0.00 27.43 0.00 3033.76 01:28:01 84.96 0.27 84.69 5.73 14555.28 01:29:01 107.42 0.08 107.33 5.73 17668.80 01:30:01 10.21 0.25 9.96 10.66 372.68 01:31:01 22.74 0.53 22.21 36.12 1600.27 Average: 146.23 7.65 138.58 720.37 25343.05 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5955692 7455960 2211728 27.08 35236 1647212 957080 10.38 540036 1505384 45420 01:22:01 5646292 7400176 2521128 30.87 56068 1865356 995316 10.80 610068 1714316 154412 01:23:01 3147624 7321756 5019796 61.46 96752 4130692 1399528 15.19 822876 3847856 390272 01:24:01 1498032 7218060 6669388 81.66 163828 5463936 1595576 17.31 1101668 5063524 7616 01:25:01 1272744 7363744 6894676 84.42 192440 5755748 1331808 14.45 1086084 5255812 15932 01:26:01 1262716 7385228 6904704 84.54 192688 5786448 1327984 14.41 1106308 5247072 22032 01:27:01 1192708 7383832 6974712 85.40 195540 5840244 1339112 14.53 1174448 5233064 1812 01:28:01 454924 7329168 7712496 94.43 217324 6428720 1454960 15.79 1443996 5626412 225480 01:29:01 148204 7195784 8019216 98.19 220196 6595032 1320192 14.33 2141216 5233248 2084 01:30:01 919820 7068928 7247600 88.74 220528 5766084 1345936 14.60 2152508 4521076 25568 01:31:01 943376 7094560 7224044 88.45 221292 5767712 1349412 14.64 2131916 4517312 10760 Average: 2040194 7292472 6127226 75.02 164717 5004289 1310628 14.22 1301011 4342280 81944 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 374.79 204.68 1036.18 63.60 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 ens3 57.45 46.53 705.93 5.91 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:23:01 ens3 1057.81 525.78 16958.58 40.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 156.79 95.65 601.43 9.41 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 375.37 210.30 2448.67 15.89 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 95.83 61.76 373.19 5.45 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 77.50 53.61 342.93 12.90 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 223.71 143.65 1201.50 13.85 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.80 9.80 0.81 0.81 0.00 0.00 0.00 0.00 01:29:01 ens3 172.52 296.68 19.26 2237.66 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 01:30:01 ens3 190.14 331.20 17.73 2627.85 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 11.53 13.11 9.20 6.14 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 253.94 180.27 2155.71 458.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4436) 01/30/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 16.27 0.00 2.65 5.04 1.77 74.27 01:21:01 0 7.75 0.00 1.82 7.94 1.28 81.21 01:21:01 1 14.80 0.00 1.66 2.81 1.90 78.83 01:21:01 2 31.49 0.00 5.61 6.79 2.54 53.57 01:21:01 3 10.99 0.00 1.52 2.61 1.33 83.55 01:22:01 all 19.66 0.00 1.17 2.35 1.21 75.61 01:22:01 0 2.66 0.00 0.58 7.50 0.61 88.64 01:22:01 1 12.26 0.00 0.73 0.94 1.51 84.56 01:22:01 2 50.94 0.00 2.59 0.80 2.14 43.52 01:22:01 3 12.81 0.00 0.83 0.17 0.57 85.62 01:23:01 all 21.46 0.00 8.58 3.41 3.36 63.19 01:23:01 0 17.56 0.00 8.59 4.92 3.50 65.44 01:23:01 1 15.60 0.00 9.38 3.94 3.02 68.06 01:23:01 2 28.56 0.00 9.98 3.89 3.89 53.67 01:23:01 3 24.15 0.00 6.35 0.87 3.04 65.60 01:24:01 all 19.08 0.00 10.79 18.41 2.83 48.89 01:24:01 0 16.46 0.00 12.49 17.01 3.09 50.94 01:24:01 1 19.92 0.00 10.43 20.20 2.76 46.69 01:24:01 2 27.10 0.00 10.74 17.19 3.12 41.85 01:24:01 3 12.88 0.00 9.50 19.27 2.35 56.01 01:25:01 all 13.69 0.00 3.90 16.44 2.27 63.71 01:25:01 0 17.92 0.00 4.61 11.60 2.38 63.49 01:25:01 1 21.22 0.00 4.19 9.57 2.23 62.79 01:25:01 2 9.85 0.00 2.86 14.95 2.74 69.60 01:25:01 3 5.73 0.00 3.96 29.68 1.72 58.90 01:26:01 all 30.83 0.00 1.65 0.12 2.14 65.26 01:26:01 0 22.91 0.00 1.43 0.12 1.96 73.58 01:26:01 1 46.56 0.00 1.66 0.05 2.30 49.43 01:26:01 2 25.01 0.00 1.95 0.15 2.53 70.36 01:26:01 3 28.96 0.00 1.53 0.18 1.76 67.56 01:27:01 all 27.42 0.00 5.43 0.45 3.47 63.24 01:27:01 0 23.94 0.00 4.65 0.45 3.42 67.54 01:27:01 1 38.77 0.00 6.67 0.20 4.04 50.31 01:27:01 2 23.29 0.00 5.43 1.09 3.27 66.92 01:27:01 3 23.67 0.00 4.97 0.05 3.12 68.19 01:28:01 all 41.80 0.00 8.45 1.30 5.58 42.87 01:28:01 0 43.40 0.00 9.33 0.71 5.41 41.15 01:28:01 1 41.27 0.00 8.62 0.56 5.82 43.74 01:28:01 2 43.90 0.00 8.10 2.50 5.90 39.60 01:28:01 3 38.66 0.00 7.73 1.41 5.21 46.99 01:29:01 all 25.74 0.00 5.67 2.66 4.42 61.51 01:29:01 0 25.69 0.00 5.02 1.55 3.95 63.79 01:29:01 1 27.08 0.00 6.20 2.65 4.58 59.49 01:29:01 2 24.27 0.00 5.76 3.48 4.50 61.99 01:29:01 3 25.92 0.00 5.69 2.98 4.64 60.78 01:30:01 all 18.86 0.00 1.28 0.38 1.13 78.35 01:30:01 0 29.33 0.00 1.49 0.20 1.41 67.57 01:30:01 1 15.33 0.00 1.40 0.02 1.08 82.17 01:30:01 2 18.23 0.00 1.23 0.08 1.02 79.44 01:30:01 3 12.54 0.00 1.01 1.21 1.03 84.21 01:31:01 all 20.68 0.00 0.93 0.84 1.30 76.24 01:31:01 0 25.18 0.00 0.61 0.12 1.05 73.04 01:31:01 1 35.63 0.00 1.94 0.22 1.46 60.75 01:31:01 2 8.91 0.00 0.58 0.05 1.19 89.27 01:31:01 3 13.05 0.00 0.61 2.96 1.49 81.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.24 0.00 4.59 4.66 2.68 64.84 Average: 0 21.17 0.00 4.60 4.73 2.55 66.94 Average: 1 26.24 0.00 4.80 3.73 2.79 62.44 Average: 2 26.50 0.00 4.97 4.61 2.99 60.92 Average: 3 19.05 0.00 3.97 5.56 2.39 69.04