---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7243 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 11G 8.4G 57% / 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 525 3156 0 4294 7152 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:d0:4e:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fed0:4ee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9c:db:90 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:feff:fe9c:db90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7243) 08/01/26 _x86_64_ (4 CPU) 13:50:36 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 154.45 58.18 96.27 4198.88 42851.33 13:53:01 91.60 30.74 60.86 1680.65 9538.94 13:54:01 55.66 13.21 42.44 919.85 12459.79 13:55:01 143.54 3.80 139.74 471.92 66368.01 13:56:01 7.88 0.40 7.48 11.46 400.53 13:57:01 7.37 0.00 7.37 0.00 419.93 13:58:01 15.78 1.08 14.70 91.30 9458.71 Average: 67.83 15.24 52.59 1045.89 20159.15 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5772188 7396252 2395232 29.33 44064 1757148 1017324 11.04 616024 1603544 99688 13:53:01 5298380 7266304 2869040 35.13 66820 2059436 1123180 12.19 759652 1894964 157564 13:54:01 3996108 6200800 4171312 51.07 73956 2280240 2059308 22.34 1882476 2053096 7284 13:55:01 2304096 6116192 5863324 71.79 141688 3680988 2452836 26.61 2069188 3396080 524 13:56:01 1973680 5734464 6193740 75.83 142056 3625644 2782392 30.19 2478676 3307736 3488 13:57:01 1848400 5631592 6319020 77.37 142148 3647992 2852072 30.95 2581592 3329852 16024 13:58:01 3250084 7344172 4917336 60.21 144552 3948844 1078176 11.70 1000800 3509600 86800 Average: 3491848 6527111 4675572 57.25 107898 3000042 1909327 20.72 1626915 2727839 53053 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 591.24 329.77 1772.22 77.13 0.00 0.00 0.00 0.00 13:52:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 121.85 82.89 635.68 14.01 0.00 0.00 0.00 0.00 13:53:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 256.64 230.83 2997.17 31.37 0.00 0.00 0.00 0.00 13:54:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth6051731 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 ens3 734.28 567.04 8400.45 42.78 0.00 0.00 0.00 0.00 13:55:01 lo 5.08 5.08 0.77 0.77 0.00 0.00 0.00 0.00 13:55:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 veth6051731 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:56:01 ens3 89.24 44.67 19.39 64.25 0.00 0.00 0.00 0.00 13:56:01 lo 465.89 465.89 115.33 115.33 0.00 0.00 0.00 0.00 13:56:01 docker0 1.05 1.52 0.19 0.59 0.00 0.00 0.00 0.00 13:57:01 veth6051731 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 216.68 95.17 48.55 176.40 0.00 0.00 0.00 0.00 13:57:01 lo 1117.61 1117.61 306.56 306.56 0.00 0.00 0.00 0.00 13:57:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 ens3 207.51 159.20 2181.08 19.98 0.00 0.00 0.00 0.00 13:58:01 lo 6.61 6.61 0.45 0.45 0.00 0.00 0.00 0.00 13:58:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 316.11 215.37 2294.69 60.80 0.00 0.00 0.00 0.00 Average: lo 228.88 228.88 60.63 60.63 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.30 0.03 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7243) 08/01/26 _x86_64_ (4 CPU) 13:50:36 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 21.40 0.00 2.87 5.27 1.15 69.31 13:52:01 0 39.68 0.00 2.41 1.94 1.46 54.51 13:52:01 1 18.12 0.00 1.90 1.71 1.02 77.26 13:52:01 2 13.37 0.00 2.16 6.28 1.16 77.03 13:52:01 3 14.51 0.00 5.04 11.15 0.97 68.33 13:53:01 all 24.83 0.00 1.65 2.49 1.27 69.76 13:53:01 0 37.75 0.00 3.02 1.98 1.82 55.44 13:53:01 1 27.37 0.00 1.15 5.50 1.15 64.83 13:53:01 2 25.19 0.00 2.03 1.00 1.45 70.33 13:53:01 3 9.06 0.00 0.38 1.48 0.67 88.41 13:54:01 all 57.32 0.00 2.07 1.60 3.79 35.22 13:54:01 0 60.21 0.00 1.13 0.28 3.13 35.24 13:54:01 1 65.50 0.00 1.58 0.62 3.41 28.89 13:54:01 2 44.76 0.00 2.88 3.61 3.86 44.89 13:54:01 3 58.86 0.00 2.69 1.88 4.74 31.84 13:55:01 all 22.32 0.00 8.98 2.24 1.30 65.16 13:55:01 0 20.72 0.00 9.04 2.92 1.30 66.02 13:55:01 1 25.11 0.00 8.92 3.58 1.42 60.96 13:55:01 2 24.04 0.00 11.05 2.02 1.25 61.64 13:55:01 3 19.44 0.00 6.90 0.46 1.22 71.98 13:56:01 all 62.50 0.00 3.29 0.20 3.97 30.05 13:56:01 0 61.95 0.00 3.39 0.14 4.09 30.43 13:56:01 1 62.26 0.00 3.17 0.31 3.77 30.49 13:56:01 2 64.67 0.00 3.74 0.32 4.25 27.02 13:56:01 3 61.06 0.00 2.83 0.02 3.81 32.28 13:57:01 all 55.58 0.00 5.01 0.09 3.15 36.17 13:57:01 0 53.84 0.00 4.79 0.02 2.69 38.65 13:57:01 1 55.12 0.00 5.03 0.02 3.18 36.65 13:57:01 2 61.50 0.00 5.35 0.31 3.68 29.16 13:57:01 3 52.05 0.00 4.88 0.00 3.02 40.05 13:58:01 all 28.92 0.00 2.02 0.21 1.55 67.29 13:58:01 0 27.80 0.00 2.61 0.10 1.47 68.03 13:58:01 1 19.11 0.00 1.27 0.57 1.26 77.79 13:58:01 2 44.94 0.00 2.72 0.03 1.96 50.34 13:58:01 3 23.75 0.00 1.51 0.13 1.51 73.11 Average: all 38.97 0.00 3.68 1.73 2.31 53.31 Average: 0 43.16 0.00 3.76 1.06 2.28 49.74 Average: 1 38.96 0.00 3.27 1.77 2.17 53.83 Average: 2 39.69 0.00 4.25 1.95 2.51 51.60 Average: 3 34.14 0.00 3.45 2.14 2.28 57.99