---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9022 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 5.8G 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: 7976 547 254 0 7174 7131 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:3d:b0:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe3d:b03e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:d0:aa:d4 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-9022) 08/23/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.42 68.84 86.58 5587.80 41068.40 14:25:01 56.64 0.10 56.54 20.26 9617.86 14:26:01 175.80 24.00 151.79 3213.59 93916.38 14:27:01 186.37 0.63 185.74 16.13 56049.58 14:28:01 124.00 0.03 123.97 5.33 24179.38 14:29:01 125.99 12.28 113.71 447.05 27974.81 14:30:01 380.26 351.38 28.87 15742.89 2064.51 14:31:01 21.46 0.93 20.53 75.97 3144.15 Average: 153.24 57.25 95.99 3133.45 32235.57 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5876652 7421384 2290776 28.05 39100 1685352 996968 10.82 581096 1540620 67948 14:25:01 5513248 7384664 2654180 32.50 59108 1974068 999080 10.84 632928 1815448 182932 14:26:01 2123776 7413188 6043652 74.00 112372 5164084 1167240 12.67 650532 4980104 590056 14:27:01 1308180 7222216 6859248 83.98 158668 5628348 1830700 19.86 1139932 5185412 436448 14:28:01 1168936 7398556 6998492 85.69 162428 5929568 1312364 14.24 1089420 5365156 73464 14:29:01 911212 7388956 7256216 88.84 186436 6115916 1240324 13.46 1215620 5457856 380 14:30:01 248888 7283040 7918540 96.95 188456 6654396 1165544 12.65 1429880 5889524 67952 14:31:01 255008 7295272 7912420 96.88 190256 6658392 1169224 12.69 1431724 5881344 10628 Average: 2175738 7350910 5991690 73.36 137103 4976266 1235180 13.40 1021392 4514433 178726 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 378.23 221.30 1334.36 65.77 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 34.24 29.65 656.42 3.96 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 499.35 287.57 13889.42 21.51 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 401.52 370.63 4009.05 28.40 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 119.21 124.30 1241.66 10.78 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 140.64 128.21 610.98 12.50 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 82.41 59.91 878.00 11.75 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 12.70 13.50 8.46 6.22 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 208.19 154.25 2831.93 20.02 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-9022) 08/23/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.73 0.00 3.08 4.55 1.23 70.41 14:24:01 0 8.01 0.00 6.21 6.98 1.21 77.60 14:24:01 1 21.39 0.00 2.15 5.19 1.17 70.10 14:24:01 2 37.21 0.00 2.41 5.10 1.49 53.79 14:24:01 3 16.33 0.00 1.56 0.93 1.05 80.12 14:25:01 all 20.76 0.00 1.40 1.36 0.86 75.62 14:25:01 0 1.95 0.00 0.40 2.73 0.22 94.70 14:25:01 1 19.92 0.00 1.46 1.16 0.93 76.52 14:25:01 2 29.68 0.00 1.75 1.36 1.13 66.07 14:25:01 3 31.44 0.00 1.97 0.18 1.13 65.28 14:26:01 all 23.34 0.00 11.40 2.75 1.46 61.06 14:26:01 0 22.16 0.00 9.08 0.84 1.25 66.66 14:26:01 1 20.24 0.00 12.96 0.53 1.41 64.87 14:26:01 2 21.57 0.00 11.55 7.45 1.65 57.79 14:26:01 3 29.42 0.00 12.05 2.16 1.56 54.81 14:27:01 all 17.54 0.00 6.13 4.51 1.15 70.68 14:27:01 0 22.00 0.00 6.15 2.16 1.02 68.68 14:27:01 1 14.84 0.00 5.71 2.85 1.11 75.49 14:27:01 2 15.93 0.00 6.26 10.66 1.21 65.94 14:27:01 3 17.37 0.00 6.36 2.35 1.22 72.70 14:28:01 all 47.56 0.00 8.95 2.15 2.39 38.95 14:28:01 0 46.30 0.00 8.43 2.06 2.41 40.79 14:28:01 1 47.04 0.00 8.42 1.49 2.39 40.66 14:28:01 2 47.25 0.00 9.89 3.29 2.37 37.19 14:28:01 3 49.58 0.00 9.12 1.77 2.41 37.12 14:29:01 all 48.11 0.00 8.87 2.11 2.45 38.46 14:29:01 0 49.29 0.00 8.41 2.14 2.24 37.92 14:29:01 1 46.80 0.00 9.38 2.93 2.53 38.36 14:29:01 2 46.96 0.00 8.91 1.55 2.51 40.07 14:29:01 3 49.41 0.00 8.75 1.81 2.49 37.54 14:30:01 all 16.49 0.00 2.95 13.98 0.81 65.77 14:30:01 0 8.15 0.00 2.47 13.60 0.67 75.11 14:30:01 1 10.95 0.00 3.04 13.06 0.59 72.37 14:30:01 2 19.25 0.00 3.31 15.63 1.04 60.76 14:30:01 3 27.61 0.00 2.99 13.61 0.97 54.82 14:31:01 all 20.96 0.00 1.25 0.59 0.82 76.38 14:31:01 0 15.45 0.00 0.83 1.22 0.65 81.85 14:31:01 1 36.26 0.00 1.71 0.17 1.06 60.80 14:31:01 2 20.58 0.00 1.38 0.05 0.87 77.12 14:31:01 3 11.52 0.00 1.12 0.93 0.68 85.75 Average: all 26.96 0.00 5.48 3.99 1.39 62.16 Average: 0 21.68 0.00 5.23 3.96 1.21 67.91 Average: 1 27.22 0.00 5.58 3.43 1.40 62.38 Average: 2 29.84 0.00 5.67 5.61 1.53 57.35 Average: 3 29.12 0.00 5.46 2.97 1.44 61.01