---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9802 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 13G 7.1G 64% / 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 541 1638 0 5795 7135 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:ec:78:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feec:7833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:2c:d9:64 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-9802) 09/02/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.37 69.27 87.10 5596.93 39766.86 15:35:01 59.12 0.10 59.01 20.60 10085.67 15:36:01 156.02 24.38 131.64 3268.66 84622.30 15:37:01 270.05 0.62 269.44 16.80 58583.57 15:38:01 125.66 0.12 125.54 0.93 8290.17 15:39:01 70.19 20.34 49.85 669.51 8207.13 15:40:01 26.00 0.82 25.18 68.79 3530.08 Average: 123.50 16.56 106.94 1380.62 30487.85 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5933504 7448340 2233916 27.35 36964 1658468 967472 10.50 550604 1516944 58092 15:35:01 5651356 7400500 2516064 30.81 54724 1863428 1001948 10.87 604276 1720496 62520 15:36:01 2832452 7411672 5334968 65.32 94296 4526236 1195048 12.97 633488 4344532 223820 15:37:01 2099480 7308144 6067940 74.29 140256 5023364 1380504 14.98 859684 4759996 6664 15:38:01 1620592 7299316 6546828 80.16 156624 5433956 1638816 17.78 1156696 4893452 322936 15:39:01 1706440 7322720 6460980 79.11 157892 5379604 1075184 11.67 1238024 4740004 66672 15:40:01 1703812 7331596 6463608 79.14 159084 5389140 1061088 11.51 1243708 4736668 10424 Average: 3078234 7360327 5089186 62.31 114263 4182028 1188580 12.90 898069 3816013 107304 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 312.13 165.07 1069.83 60.25 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 36.56 29.04 831.51 4.60 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 417.76 208.30 14357.89 16.37 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 127.63 74.99 542.73 5.49 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 83.96 73.53 440.49 7.08 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 76.81 59.80 877.74 11.06 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 12.60 13.15 9.34 6.06 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 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: ens3 152.76 89.27 2593.99 15.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9802) 09/02/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.37 0.00 2.84 6.52 4.83 66.43 15:34:02 0 15.29 0.00 2.01 7.39 4.44 70.88 15:34:02 1 26.28 0.00 5.06 5.95 4.64 58.07 15:34:02 2 14.06 0.00 2.18 10.06 5.66 68.04 15:34:02 3 22.01 0.00 2.16 2.63 4.55 68.66 15:35:01 all 18.11 0.00 1.08 2.78 2.47 75.56 15:35:01 0 26.10 0.00 1.63 8.21 2.37 61.68 15:35:01 1 26.92 0.00 0.87 0.44 2.27 69.50 15:35:01 2 10.81 0.00 1.04 1.82 4.56 81.77 15:35:01 3 8.81 0.00 0.74 0.66 0.64 89.15 15:36:01 all 17.70 0.00 7.79 3.33 6.96 64.22 15:36:01 0 19.14 0.00 6.55 3.49 6.74 64.08 15:36:01 1 22.17 0.00 6.22 4.66 6.54 60.41 15:36:01 2 18.70 0.00 10.46 2.73 8.92 59.19 15:36:01 3 10.75 0.00 7.98 2.47 5.63 73.18 15:37:01 all 10.87 0.00 5.91 8.63 5.89 68.70 15:37:01 0 6.50 0.00 5.15 2.84 4.56 80.95 15:37:01 1 12.05 0.00 4.95 3.46 4.58 74.96 15:37:01 2 16.75 0.00 9.06 25.06 7.56 41.58 15:37:01 3 8.20 0.00 4.49 3.11 6.84 77.36 15:38:01 all 41.81 0.00 8.24 3.64 9.54 36.76 15:38:01 0 46.03 0.00 8.12 0.54 9.17 36.14 15:38:01 1 42.39 0.00 8.06 1.38 9.91 38.25 15:38:01 2 38.60 0.00 8.04 5.92 9.47 37.97 15:38:01 3 40.24 0.00 8.75 6.71 9.62 34.68 15:39:01 all 47.75 0.00 7.87 1.20 9.62 33.56 15:39:01 0 45.89 0.00 7.33 0.15 9.70 36.94 15:39:01 1 46.34 0.00 8.00 1.48 9.61 34.57 15:39:01 2 47.71 0.00 8.16 2.52 9.54 32.07 15:39:01 3 51.11 0.00 8.01 0.64 9.60 30.65 15:40:01 all 19.31 0.00 0.99 1.32 2.45 75.93 15:40:01 0 30.44 0.00 1.20 0.57 2.71 65.08 15:40:01 1 20.51 0.00 0.74 0.87 2.73 75.16 15:40:01 2 15.67 0.00 1.19 3.72 2.06 77.37 15:40:01 3 10.59 0.00 0.84 0.15 2.33 86.09 Average: all 25.01 0.00 4.98 3.93 5.98 60.11 Average: 0 26.98 0.00 4.59 3.30 5.68 59.45 Average: 1 28.14 0.00 4.86 2.61 5.78 58.61 Average: 2 23.19 0.00 5.73 7.42 6.83 56.82 Average: 3 21.72 0.00 4.73 2.35 5.63 65.57