---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8313 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 8.6G 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 521 3341 0 4112 7156 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:1b:bf:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe1b:bf4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:0e:c0:22 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-8313) 11/06/25 _x86_64_ (4 CPU) 09:22:49 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 151.25 69.09 82.16 5610.80 39371.16 09:25:01 49.14 0.30 48.84 31.86 6054.19 09:26:01 114.48 12.65 101.83 2244.19 19293.70 09:27:01 87.44 0.53 86.90 4.27 23844.69 09:28:01 151.87 0.05 151.82 1.33 34227.39 09:29:01 19.21 0.00 19.21 0.00 1158.55 09:30:02 16.93 0.02 16.91 3.33 846.78 09:31:01 5.25 0.00 5.25 0.00 137.31 09:32:01 0.92 0.00 0.92 0.00 16.53 09:33:01 1.38 0.00 1.38 0.00 51.46 09:34:01 20.76 0.25 20.51 12.66 1143.62 09:35:01 18.24 0.40 17.84 32.79 1355.15 Average: 53.14 6.95 46.19 662.72 10639.65 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5920572 7407960 2246856 27.51 34332 1635280 1004164 10.90 584428 1495052 37980 09:25:01 5681780 7404796 2485648 30.43 53844 1838320 1000892 10.86 597880 1692992 155668 09:26:01 4707740 7058884 3459688 42.36 95276 2341748 1532684 16.63 1000012 2189400 217748 09:27:01 3508572 6873948 4658856 57.04 148308 3067372 1541032 16.72 1227956 2928152 403336 09:28:01 2179824 6026920 5987604 73.31 152612 3628488 1633644 17.73 2139664 3343596 5364 09:29:01 2236752 6105864 5930676 72.61 155192 3642304 1648608 17.89 2072060 3352828 3904 09:30:02 2762036 6673456 5405392 66.18 157576 3650604 1708036 18.53 1549280 3355736 992 09:31:01 2945540 6830288 5221888 63.94 157844 3649876 1502456 16.30 1608616 3120948 4 09:32:01 1914704 5804068 6252724 76.56 157952 3650332 1671704 18.14 2611380 3117604 604 09:33:01 2093892 6212892 6073536 74.36 158152 3659448 1782316 19.34 2210964 3339688 9244 09:34:01 3423032 7315404 4744396 58.09 159388 3672264 1074924 11.66 1174212 3103128 1404 09:35:01 3436612 7339804 4730816 57.92 162528 3678804 1057112 11.47 1158076 3104220 10400 Average: 3400921 6754524 4766507 58.36 132750 3176237 1429798 15.51 1494544 2845279 70554 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 369.69 199.13 1024.16 63.87 0.00 0.00 0.00 0.00 09:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 60.36 48.39 748.72 5.96 0.00 0.00 0.00 0.00 09:26:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 611.46 243.80 3133.46 34.78 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 30.24 21.13 69.33 7.50 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 534.06 119.39 3568.10 9.01 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.70 2.90 0.59 0.64 0.00 0.00 0.00 0.00 09:30:02 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 ens3 1.08 0.80 0.22 0.20 0.00 0.00 0.00 0.00 09:31:01 lo 43.83 43.83 1498.04 1498.04 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 3.41 3.08 0.70 2.48 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 19.06 20.24 10.10 45.86 0.00 0.00 0.00 0.00 09:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 11.58 12.43 8.99 5.86 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 123.00 123.00 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 137.17 56.03 714.71 14.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8313) 11/06/25 _x86_64_ (4 CPU) 09:22:49 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.25 0.00 3.12 4.75 1.28 73.61 09:24:01 0 8.46 0.00 5.06 3.76 1.05 81.67 09:24:01 1 16.37 0.00 1.78 2.92 1.07 77.87 09:24:01 2 18.67 0.00 2.62 9.14 1.54 68.03 09:24:01 3 25.50 0.00 2.98 3.18 1.49 66.86 09:25:01 all 20.37 0.00 1.14 1.78 1.01 75.71 09:25:01 0 5.04 0.00 0.75 5.78 0.32 88.12 09:25:01 1 14.94 0.00 0.90 0.27 0.83 83.06 09:25:01 2 44.44 0.00 1.83 0.96 2.24 50.52 09:25:01 3 16.99 0.00 1.11 0.10 0.63 81.17 09:26:01 all 22.61 0.00 5.33 2.55 2.42 67.09 09:26:01 0 12.64 0.00 5.53 2.28 2.01 77.54 09:26:01 1 12.71 0.00 4.65 3.23 2.44 76.96 09:26:01 2 38.00 0.00 6.34 3.09 2.95 49.62 09:26:01 3 27.22 0.00 4.82 1.60 2.29 64.07 09:27:01 all 25.75 0.00 7.00 1.59 2.71 62.95 09:27:01 0 11.31 0.00 9.05 1.48 2.57 75.59 09:27:01 1 22.16 0.00 3.51 0.46 2.50 71.37 09:27:01 2 57.36 0.00 5.62 1.45 3.20 32.37 09:27:01 3 12.16 0.00 9.87 3.00 2.58 72.40 09:28:01 all 31.19 0.00 7.15 3.05 3.66 54.95 09:28:01 0 23.82 0.00 5.77 1.67 3.15 65.60 09:28:01 1 34.42 0.00 7.40 6.75 4.30 47.13 09:28:01 2 40.76 0.00 7.38 0.53 3.94 47.38 09:28:01 3 25.73 0.00 8.07 3.23 3.21 59.76 09:29:01 all 70.65 0.00 7.05 0.36 5.59 16.36 09:29:01 0 72.92 0.00 6.10 0.08 5.50 15.39 09:29:01 1 68.40 0.00 6.95 0.43 6.25 17.97 09:29:01 2 69.40 0.00 7.25 0.64 5.06 17.65 09:29:01 3 71.84 0.00 7.92 0.32 5.54 14.39 09:30:02 all 48.33 0.00 6.49 0.36 4.80 40.02 09:30:02 0 48.11 0.00 6.06 0.07 5.11 40.65 09:30:02 1 46.25 0.00 6.76 0.03 5.05 41.91 09:30:02 2 53.82 0.00 6.36 1.28 4.79 33.75 09:30:02 3 45.17 0.00 6.77 0.05 4.24 43.77 09:31:01 all 31.66 0.00 6.06 0.06 3.99 58.23 09:31:01 0 50.19 0.00 5.83 0.02 5.07 38.91 09:31:01 1 28.46 0.00 6.77 0.03 3.81 60.93 09:31:01 2 25.01 0.00 5.84 0.20 3.47 65.47 09:31:01 3 23.04 0.00 5.80 0.02 3.63 67.51 09:32:01 all 37.97 0.00 7.02 0.01 4.74 50.26 09:32:01 0 32.52 0.00 6.91 0.00 4.37 56.20 09:32:01 1 29.60 0.00 7.81 0.00 4.29 58.30 09:32:01 2 54.07 0.00 7.37 0.00 5.45 33.12 09:32:01 3 35.75 0.00 6.01 0.00 4.86 53.38 09:33:01 all 37.88 0.00 5.72 0.01 3.83 52.56 09:33:01 0 37.61 0.00 5.72 0.00 3.81 52.86 09:33:01 1 33.43 0.00 5.52 0.00 3.46 57.59 09:33:01 2 31.11 0.00 5.82 0.05 3.74 59.28 09:33:01 3 49.35 0.00 5.79 0.00 4.31 40.55 09:34:01 all 27.10 0.00 2.67 0.42 2.35 67.45 09:34:01 0 33.83 0.00 2.51 0.08 2.64 60.93 09:34:01 1 38.04 0.00 2.73 0.28 2.68 56.26 09:34:01 2 20.39 0.00 3.02 1.13 2.18 73.28 09:34:01 3 16.15 0.00 2.48 0.20 1.91 79.27 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 21.11 0.00 0.97 0.57 0.93 76.42 09:35:01 0 8.98 0.00 0.60 0.02 0.35 90.06 09:35:01 1 39.34 0.00 1.38 0.08 1.66 57.54 09:35:01 2 19.50 0.00 0.97 1.82 0.75 76.97 09:35:01 3 16.61 0.00 0.90 0.33 0.98 81.17 Average: all 32.67 0.00 4.98 1.29 3.11 57.95 Average: 0 28.78 0.00 4.99 1.27 3.00 61.96 Average: 1 32.01 0.00 4.68 1.21 3.20 58.90 Average: 2 39.40 0.00 5.03 1.69 3.28 50.60 Average: 3 30.48 0.00 5.21 1.00 2.98 60.33