---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2442 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 12G 7.7G 61% / 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 495 2451 0 5028 7181 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:4d:a8:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe4d:a84d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ad:af:e0 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-2442) 06/02/26 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 152.12 69.24 82.87 5615.73 40936.24 15:33:01 61.16 0.22 60.94 23.20 9725.85 15:34:01 140.08 12.70 127.38 2213.90 81873.82 15:35:01 111.20 0.42 110.78 31.06 44446.59 15:36:01 21.75 0.40 21.35 32.79 1466.42 Average: 97.26 16.60 80.66 1583.47 35689.96 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5859472 7436684 2307956 28.26 36384 1719272 971972 10.55 574832 1560904 81736 15:33:01 5575132 7397832 2592296 31.74 56552 1931576 1005568 10.91 625920 1767688 85332 15:34:01 2601976 7416372 5565452 68.14 104780 4726608 1196056 12.98 684492 4497920 506448 15:35:01 2565120 7393636 5602308 68.59 120260 4679536 1009464 10.95 1006412 4165344 780 15:36:01 2540788 7380328 5626640 68.89 122552 4687296 1033180 11.21 1028380 4166732 10408 Average: 3828498 7404970 4338930 53.12 88106 3548858 1043248 11.32 784007 3231718 136941 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 433.94 279.64 1721.88 69.75 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 ens3 76.19 62.84 827.79 7.08 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 471.75 237.54 13282.36 19.36 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 15:35:01 ens3 250.94 273.80 291.42 1474.29 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 15:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 12.83 12.81 10.17 6.44 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 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 249.14 173.33 3226.67 315.38 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-2442) 06/02/26 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 17.82 0.00 3.01 5.53 1.21 72.43 15:32:01 0 23.22 0.00 2.97 5.39 1.27 67.16 15:32:01 1 23.35 0.00 2.33 6.75 1.06 66.52 15:32:01 2 10.86 0.00 1.84 8.36 1.07 77.87 15:32:01 3 13.85 0.00 4.93 1.65 1.43 78.14 15:33:01 all 20.44 0.00 1.10 1.95 0.70 75.81 15:33:01 0 44.24 0.00 1.93 0.30 1.15 52.38 15:33:01 1 10.12 0.00 0.60 0.00 0.28 89.00 15:33:01 2 6.85 0.00 0.95 6.13 0.47 85.60 15:33:01 3 20.56 0.00 0.90 1.37 0.89 76.28 15:34:01 all 24.43 0.00 9.97 2.57 1.80 61.23 15:34:01 0 27.74 0.00 8.58 0.37 1.82 61.49 15:34:01 1 30.28 0.00 11.71 1.27 1.76 54.98 15:34:01 2 19.30 0.00 10.06 3.54 1.86 65.24 15:34:01 3 20.33 0.00 9.53 5.15 1.74 63.25 15:35:01 all 38.80 0.00 13.91 2.09 2.62 42.59 15:35:01 0 38.82 0.00 15.41 1.32 2.50 41.95 15:35:01 1 38.92 0.00 13.06 0.89 2.60 44.53 15:35:01 2 38.33 0.00 14.63 3.23 2.81 41.01 15:35:01 3 39.13 0.00 12.52 2.88 2.59 42.88 15:36:01 all 20.57 0.00 1.02 0.99 1.01 76.42 15:36:01 0 15.18 0.00 0.70 0.60 1.00 82.53 15:36:01 1 27.86 0.00 1.02 0.28 0.88 69.96 15:36:01 2 27.15 0.00 1.15 0.17 1.20 70.34 15:36:01 3 12.12 0.00 1.23 2.90 0.96 82.79 Average: all 24.39 0.00 5.77 2.63 1.46 65.75 Average: 0 29.83 0.00 5.89 1.60 1.54 61.13 Average: 1 26.07 0.00 5.71 1.84 1.31 65.07 Average: 2 20.48 0.00 5.69 4.29 1.48 68.07 Average: 3 21.18 0.00 5.80 2.78 1.52 68.73