---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13918 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 11G 8.6G 56% / 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 558 3337 0 4080 7119 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:17:92:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe17:92a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:65:38:ce 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 inet6 fe80::42:2aff:fe65:38ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13918) 09/30/26 _x86_64_ (4 CPU) 11:39:07 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 95.13 27.20 67.94 2200.17 10331.74 11:42:01 74.57 17.31 57.26 969.84 9635.99 11:43:01 10.41 0.03 10.38 0.27 406.20 11:44:01 37.81 10.20 27.61 739.21 3704.45 11:45:01 1.60 0.07 1.53 4.00 33.46 11:46:01 89.32 2.92 86.40 396.33 65069.42 11:47:01 115.03 3.82 111.21 129.16 25338.09 Average: 60.55 8.79 51.76 634.11 16359.73 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5445636 7420576 2721792 33.32 61036 2073628 1014192 11.00 576660 1933836 241932 11:42:01 5205768 7248920 2961660 36.26 65360 2134712 1086992 11.79 804108 1939092 1748 11:43:01 5179208 7232528 2988220 36.59 67852 2140956 1095016 11.88 822548 1943644 3456 11:44:01 4054640 6232312 4112788 50.36 69960 2259652 2068868 22.45 1850600 2027556 524 11:45:01 4012400 6190216 4155028 50.87 70020 2259772 2092892 22.71 1894676 2025384 32 11:46:01 2410504 6015660 5756924 70.49 88916 3615012 2199112 23.86 2259216 3189808 536 11:47:01 3407488 7283464 4759940 58.28 95552 3870796 1050508 11.40 1202448 3244356 34296 Average: 4245092 6803382 3922336 48.02 74099 2622075 1515369 16.44 1344322 2329097 40361 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 109.58 96.83 1491.82 18.79 0.00 0.00 0.00 0.00 11:41:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 153.77 179.59 461.34 38.44 0.00 0.00 0.00 0.00 11:42:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 92.50 133.61 68.46 27.47 0.00 0.00 0.00 0.00 11:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 174.87 187.65 1545.63 33.38 0.00 0.00 0.00 0.00 11:44:01 lo 6.80 6.80 2.64 2.64 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 7.65 5.78 1.77 1.75 0.00 0.00 0.00 0.00 11:45:01 lo 15.33 15.33 3.55 3.55 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth73a66cb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 2701.42 898.97 6692.69 85.48 0.00 0.00 0.00 0.00 11:46:01 lo 9.07 9.07 1.85 1.85 0.00 0.00 0.00 0.00 11:46:01 docker0 654.31 2436.28 37.10 1790.73 0.00 0.00 0.00 0.00 11:47:01 ens3 50.42 37.07 31.39 24.20 0.00 0.00 0.00 0.00 11:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 470.01 219.92 1470.37 32.79 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 1.21 1.21 0.00 0.00 0.00 0.00 Average: docker0 93.47 348.05 5.30 255.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13918) 09/30/26 _x86_64_ (4 CPU) 11:39:07 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 20.26 0.00 1.35 2.43 0.08 75.89 11:41:01 0 13.92 0.00 1.23 0.50 0.05 84.30 11:41:01 1 7.21 0.00 0.85 6.76 0.05 85.13 11:41:01 2 28.07 0.00 1.49 1.20 0.12 69.12 11:41:01 3 31.80 0.00 1.82 1.29 0.10 65.00 11:42:01 all 19.10 0.00 1.40 1.67 0.10 77.72 11:42:01 0 15.76 0.00 0.98 0.51 0.07 82.69 11:42:01 1 22.79 0.00 1.70 0.77 0.10 74.64 11:42:01 2 19.85 0.00 1.71 2.44 0.13 75.87 11:42:01 3 18.05 0.00 1.22 2.98 0.08 77.67 11:43:01 all 5.36 0.00 0.34 0.02 0.04 94.24 11:43:01 0 2.80 0.00 0.13 0.00 0.03 97.04 11:43:01 1 7.70 0.00 1.04 0.05 0.07 91.15 11:43:01 2 1.64 0.00 0.12 0.02 0.03 98.19 11:43:01 3 9.30 0.00 0.10 0.00 0.05 90.55 11:44:01 all 31.25 0.00 1.05 0.45 0.13 67.12 11:44:01 0 28.60 0.00 0.95 0.12 0.12 70.21 11:44:01 1 31.12 0.00 1.09 0.45 0.12 67.23 11:44:01 2 32.69 0.00 1.35 0.58 0.13 65.24 11:44:01 3 32.61 0.00 0.79 0.62 0.12 65.86 11:45:01 all 3.43 0.00 0.34 0.01 0.04 96.18 11:45:01 0 3.76 0.00 0.37 0.02 0.05 95.81 11:45:01 1 3.25 0.00 0.40 0.00 0.03 96.31 11:45:01 2 3.20 0.00 0.32 0.00 0.03 96.45 11:45:01 3 3.48 0.00 0.27 0.07 0.05 96.13 11:46:01 all 26.40 0.00 4.72 1.95 0.13 66.80 11:46:01 0 25.39 0.00 3.61 0.24 0.12 70.65 11:46:01 1 32.23 0.00 5.44 0.32 0.15 61.87 11:46:01 2 21.34 0.00 6.24 4.23 0.10 68.08 11:46:01 3 26.63 0.00 3.64 3.02 0.12 66.59 11:47:01 all 20.14 0.00 2.63 2.60 0.09 74.55 11:47:01 0 19.47 0.00 2.27 1.67 0.07 76.53 11:47:01 1 17.97 0.00 2.88 2.78 0.10 76.27 11:47:01 2 31.59 0.00 2.70 4.25 0.13 61.33 11:47:01 3 11.50 0.00 2.62 1.68 0.07 84.13 Average: all 17.98 0.00 1.69 1.30 0.09 78.94 Average: 0 15.65 0.00 1.36 0.43 0.07 82.48 Average: 1 17.46 0.00 1.91 1.59 0.09 78.95 Average: 2 19.77 0.00 1.98 1.82 0.10 76.33 Average: 3 19.04 0.00 1.49 1.38 0.08 78.01