---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13921 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 7.9G 60% / 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 517 2647 0 4810 7159 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:5e:de:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe5e:de5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:9e:85:f0 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:f2ff:fe9e:85f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13921) 09/30/26 _x86_64_ (4 CPU) 11:49:11 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 74.62 7.97 66.66 217.16 8259.96 11:52:01 77.25 20.50 56.76 1531.08 11056.82 11:53:01 28.70 1.00 27.70 40.13 2581.70 11:54:01 18.29 0.00 18.29 0.00 1805.80 11:55:01 17.45 0.05 17.40 1.47 1500.95 11:56:01 21.40 0.63 20.76 12.40 1665.46 11:57:01 31.59 13.28 18.31 793.87 1663.06 11:58:01 22.08 2.50 19.58 185.40 5147.62 11:59:01 133.23 3.65 129.58 393.40 68983.04 12:00:01 323.81 0.53 323.28 46.53 59629.53 Average: 74.84 5.01 69.83 322.14 16228.97 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 5572704 7472356 2594716 31.77 59196 2000852 887276 9.63 513588 1870004 289564 11:52:01 5275424 7242984 2891996 35.41 63752 2062256 1136088 12.33 780320 1894920 2964 11:53:01 5218060 7258712 2949360 36.11 66836 2129044 1150472 12.48 780744 1945748 3336 11:54:01 5094848 7185496 3072572 37.62 69940 2173576 1175696 12.76 860856 1982968 4220 11:55:01 4988828 7118104 3178592 38.92 72076 2208000 1204748 13.07 934632 2011400 3176 11:56:01 4844760 7019016 3322660 40.68 74384 2248472 1256340 13.63 1043148 2041748 2668 11:57:01 4473020 6717716 3694400 45.23 76344 2314688 1567288 17.01 1360396 2089932 4076 11:58:01 4346668 6744992 3820752 46.78 79224 2461884 1421204 15.42 1356976 2212844 40516 11:59:01 2253808 6682168 5913612 72.40 124956 4342828 1520648 16.50 1914056 3634220 599588 12:00:01 2710388 7328812 5457032 66.81 162764 4487148 1040664 11.29 1332280 3751668 29396 Average: 4477851 7077036 3689569 45.17 84947 2642875 1236042 13.41 1087700 2343545 97950 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 95.07 87.07 1400.89 11.69 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:52:01 ens3 90.17 97.83 221.30 24.62 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:53:01 ens3 231.06 217.08 1014.00 36.18 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 ens3 165.24 176.77 680.84 26.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 ens3 171.49 179.74 525.81 26.21 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 ens3 205.03 211.43 613.60 30.47 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 ens3 284.10 237.89 640.72 51.45 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:58:01 ens3 841.10 552.48 2106.53 124.87 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 11:59:01 ens3 2379.50 1647.19 15700.09 130.95 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:00:01 ens3 131.41 69.67 61.95 36.03 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:00:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 459.42 347.72 2296.54 49.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13921) 09/30/26 _x86_64_ (4 CPU) 11:49:11 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 20.05 0.00 1.27 2.12 0.06 76.50 11:51:01 0 0.64 0.00 0.57 6.88 0.03 91.89 11:51:01 1 59.51 0.00 2.99 1.45 0.12 35.93 11:51:01 2 14.47 0.00 1.05 0.15 0.05 84.28 11:51:01 3 5.61 0.00 0.45 0.02 0.05 93.88 11:52:01 all 10.11 0.00 0.88 1.54 0.05 87.42 11:52:01 0 12.07 0.00 0.59 0.76 0.03 86.56 11:52:01 1 10.02 0.00 1.45 1.50 0.07 86.96 11:52:01 2 10.73 0.00 1.00 1.05 0.07 87.15 11:52:01 3 7.65 0.00 0.48 2.83 0.03 89.00 11:53:01 all 14.61 0.00 1.67 0.08 0.06 83.57 11:53:01 0 16.12 0.00 0.97 0.02 0.07 82.83 11:53:01 1 14.26 0.00 3.20 0.15 0.07 82.32 11:53:01 2 13.34 0.00 1.15 0.13 0.05 85.32 11:53:01 3 14.73 0.00 1.37 0.00 0.05 83.84 11:54:01 all 8.13 0.00 0.49 0.05 0.05 91.28 11:54:01 0 3.62 0.00 0.22 0.00 0.02 96.15 11:54:01 1 8.47 0.00 1.05 0.05 0.05 90.38 11:54:01 2 8.34 0.00 0.30 0.17 0.03 91.16 11:54:01 3 12.10 0.00 0.38 0.00 0.07 87.45 11:55:01 all 8.18 0.00 0.43 0.05 0.04 91.30 11:55:01 0 5.90 0.00 0.37 0.00 0.03 93.70 11:55:01 1 11.06 0.00 0.45 0.07 0.05 88.37 11:55:01 2 8.71 0.00 0.55 0.15 0.07 90.52 11:55:01 3 7.05 0.00 0.33 0.00 0.02 92.60 11:56:01 all 8.71 0.00 0.48 0.10 0.05 90.66 11:56:01 0 9.97 0.00 0.67 0.00 0.05 89.31 11:56:01 1 9.94 0.00 0.54 0.03 0.07 89.43 11:56:01 2 7.61 0.00 0.42 0.37 0.05 91.55 11:56:01 3 7.32 0.00 0.30 0.00 0.03 92.35 11:57:01 all 16.72 0.00 0.64 0.32 0.06 82.26 11:57:01 0 14.32 0.00 0.53 0.42 0.05 84.67 11:57:01 1 18.55 0.00 0.60 0.22 0.05 80.58 11:57:01 2 19.88 0.00 0.63 0.47 0.07 78.95 11:57:01 3 14.12 0.00 0.77 0.20 0.07 84.84 11:58:01 all 17.72 0.00 1.04 0.20 0.06 80.98 11:58:01 0 14.55 0.00 1.20 0.03 0.05 84.16 11:58:01 1 13.23 0.00 1.58 0.35 0.07 84.77 11:58:01 2 19.76 0.00 0.63 0.38 0.05 79.18 11:58:01 3 23.36 0.00 0.74 0.02 0.07 75.82 11:59:01 all 15.44 0.00 6.12 2.73 0.09 75.61 11:59:01 0 13.79 0.00 5.83 5.04 0.10 75.24 11:59:01 1 19.81 0.00 6.15 1.96 0.09 71.99 11:59:01 2 14.73 0.00 6.61 2.81 0.10 75.75 11:59:01 3 13.46 0.00 5.90 1.12 0.08 79.44 12:00:01 all 12.06 0.00 3.05 9.84 0.08 74.98 12:00:01 0 3.93 0.00 2.79 14.91 0.05 78.32 12:00:01 1 24.88 0.00 3.71 6.54 0.10 64.77 12:00:01 2 4.82 0.00 2.94 12.01 0.08 80.15 12:00:01 3 14.65 0.00 2.78 5.92 0.07 76.58 Average: all 13.17 0.00 1.60 1.70 0.06 83.47 Average: 0 9.49 0.00 1.37 2.80 0.05 86.29 Average: 1 18.97 0.00 2.16 1.23 0.07 77.56 Average: 2 12.24 0.00 1.52 1.76 0.06 84.41 Average: 3 11.99 0.00 1.34 1.01 0.05 85.60