---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1121 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 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: 7976 547 869 0 6559 7129 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:b9:c2:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feb9:c233/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:2d:cc:18 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-1121) 05/17/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.62 69.27 87.35 5602.27 39994.28 14:25:01 84.29 23.30 60.99 3199.32 9127.67 14:26:01 119.78 0.72 119.06 30.79 83607.40 14:27:01 202.52 0.67 201.85 19.46 62097.52 14:28:01 113.40 0.07 113.33 11.06 22516.11 14:29:01 99.17 8.23 90.93 324.48 19272.65 14:30:01 416.34 365.85 50.49 16930.20 14300.72 14:31:01 53.62 8.30 45.33 524.58 2695.15 Average: 155.88 59.64 96.24 3331.11 31747.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5889916 7426224 2277512 27.89 37424 1678640 970628 10.53 576544 1534128 68332 14:25:01 5545148 7440812 2622280 32.11 59600 1999504 1087564 11.80 604256 1817616 120240 14:26:01 2491784 7385632 5675644 69.49 104100 4805508 1165376 12.65 671336 4623368 537972 14:27:01 1515040 7272600 6652388 81.45 156400 5483964 1474360 16.00 1056952 5074560 361428 14:28:01 1394776 7372488 6772652 82.92 160412 5691332 1339596 14.54 1097248 5143620 6932 14:29:01 627820 7174224 7539608 92.31 184336 6185216 1576580 17.11 1627188 5324616 511764 14:30:01 675332 7052496 7492096 91.73 185264 6045068 1504236 16.32 1492600 5446628 56672 14:31:01 940744 7336464 7226684 88.48 187428 6062364 1111092 12.06 1255768 5420240 26908 Average: 2385070 7307618 5782358 70.80 134370 4743950 1278679 13.87 1047736 4298097 211281 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 413.91 223.76 1196.93 65.28 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 66.06 52.84 707.85 7.17 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 445.76 219.23 13445.15 15.10 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 387.55 348.64 3853.24 27.04 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 21.10 19.85 122.74 2.42 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 259.02 250.29 1733.12 22.37 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 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 250.42 199.82 2616.45 18.68 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 21.38 20.96 14.16 21.50 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 233.50 167.16 2965.89 22.48 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-1121) 05/17/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.43 0.00 2.81 4.98 1.19 71.59 14:24:02 0 18.50 0.00 4.51 6.90 1.24 68.86 14:24:02 1 22.54 0.00 2.39 9.53 1.40 64.14 14:24:02 2 13.01 0.00 2.37 2.37 1.12 81.14 14:24:02 3 23.63 0.00 2.02 1.13 1.02 72.20 14:25:01 all 20.00 0.00 1.36 2.40 0.94 75.30 14:25:01 0 24.61 0.00 1.71 6.66 0.95 66.07 14:25:01 1 15.31 0.00 1.18 1.22 1.30 80.98 14:25:01 2 24.88 0.00 1.46 1.22 0.90 71.54 14:25:01 3 15.23 0.00 1.08 0.47 0.61 82.60 14:26:01 all 18.97 0.00 9.86 1.51 1.61 68.04 14:26:01 0 14.60 0.00 7.42 0.89 1.53 75.56 14:26:01 1 14.83 0.00 9.97 0.64 1.42 73.13 14:26:01 2 23.03 0.00 11.22 2.07 1.75 61.93 14:26:01 3 23.52 0.00 10.86 2.46 1.74 61.41 14:27:01 all 14.27 0.00 6.14 4.58 1.19 73.83 14:27:01 0 17.81 0.00 7.62 1.94 1.42 71.22 14:27:01 1 12.21 0.00 3.76 1.10 1.07 81.85 14:27:01 2 14.95 0.00 6.26 5.31 1.24 72.24 14:27:01 3 12.11 0.00 6.93 9.99 1.03 69.94 14:28:01 all 49.97 0.00 8.63 2.37 2.85 36.18 14:28:01 0 49.59 0.00 8.32 2.01 3.10 36.99 14:28:01 1 47.44 0.00 8.04 3.90 2.88 37.73 14:28:01 2 49.96 0.00 9.30 2.89 2.67 35.18 14:28:01 3 52.89 0.00 8.86 0.67 2.73 34.85 14:29:01 all 46.73 0.00 7.84 1.53 2.37 41.53 14:29:01 0 45.50 0.00 7.83 0.77 2.48 43.42 14:29:01 1 45.95 0.00 6.79 0.84 2.31 44.11 14:29:01 2 47.53 0.00 8.57 0.94 2.41 40.55 14:29:01 3 47.92 0.00 8.14 3.58 2.31 38.05 14:30:01 all 17.50 0.00 3.11 15.23 1.24 62.92 14:30:01 0 16.85 0.00 3.70 17.88 1.15 60.41 14:30:01 1 15.40 0.00 2.76 11.27 1.15 69.41 14:30:01 2 19.50 0.00 3.17 17.41 1.48 58.44 14:30:01 3 18.25 0.00 2.81 14.37 1.18 63.38 14:31:01 all 30.51 0.00 1.36 1.40 1.64 65.09 14:31:01 0 16.31 0.00 1.22 2.36 1.23 78.88 14:31:01 1 13.42 0.00 1.06 1.63 1.46 82.42 14:31:01 2 58.90 0.00 1.67 0.88 2.43 36.12 14:31:01 3 33.48 0.00 1.48 0.73 1.43 62.87 Average: all 27.22 0.00 5.13 4.25 1.63 61.77 Average: 0 25.49 0.00 5.29 4.91 1.64 62.67 Average: 1 23.40 0.00 4.49 3.78 1.63 66.71 Average: 2 31.55 0.00 5.50 4.13 1.75 57.07 Average: 3 28.45 0.00 5.27 4.17 1.51 60.61