---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4803 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: 7975 534 3244 0 4196 7143 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:dc:56:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fedc:56e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:17:18:9a 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-4803) 07/02/26 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 157.46 69.19 88.27 5612.80 39839.40 09:25:01 59.31 0.12 59.19 21.46 9171.40 09:26:01 113.35 12.60 100.75 2228.96 21442.03 09:27:01 220.30 0.52 219.78 7.87 35488.49 09:28:01 30.61 0.03 30.58 1.73 19337.84 09:29:01 24.03 0.00 24.03 0.00 1370.97 09:30:01 5.33 0.03 5.30 2.93 252.18 09:31:01 2.17 0.00 2.17 0.00 26.13 09:32:01 1.48 0.02 1.47 4.27 55.59 09:33:01 21.33 0.23 21.09 12.00 1187.47 09:34:01 20.73 0.40 20.33 32.79 1658.12 Average: 59.64 7.56 52.09 720.49 11802.78 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5907684 7425952 2259736 27.67 37500 1661056 986208 10.70 571512 1518088 61288 09:25:01 5524356 7360580 2643064 32.36 57632 1942976 1033620 11.22 652588 1787112 164300 09:26:01 4339064 6955432 3828356 46.87 109960 2541100 1578760 17.13 1115696 2402412 267828 09:27:01 3742936 7349948 4424484 54.17 153424 3418172 1313432 14.25 807284 3176956 271600 09:28:01 1925616 5870532 6241804 76.42 155540 3714256 1625640 17.64 2298488 3427248 10484 09:29:01 3016316 7009164 5151104 63.07 158784 3726444 1389264 15.07 1204336 3457120 3976 09:30:01 2998752 6969932 5168668 63.28 159196 3727256 1484388 16.11 1472500 3202796 352 09:31:01 2313504 6292556 5853916 71.67 159256 3727268 1650984 17.91 2135060 3201036 48 09:32:01 1989648 6191492 6177772 75.64 159524 3736956 1775816 19.27 2233384 3416152 9112 09:33:01 3315944 7298672 4851476 59.40 160960 3755480 1098868 11.92 1193312 3184872 7424 09:34:01 3324996 7313808 4842424 59.29 164072 3757456 1085048 11.77 1186356 3181656 8964 Average: 3490801 6912552 4676619 57.26 134168 3246220 1365639 14.82 1351865 2905041 73216 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.07 1.07 0.09 0.09 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 391.39 218.64 1111.97 64.37 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.04 0.04 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 71.60 55.96 802.45 6.33 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 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 329.60 210.81 3239.61 36.64 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 244.31 58.66 1553.15 4.78 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 292.68 52.86 2015.84 3.91 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 1.78 2.08 0.48 0.46 0.00 0.00 0.00 0.00 09:30:01 lo 43.04 43.04 1473.15 1473.15 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 6.86 3.22 1.66 2.96 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 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 0.10 0.12 0.01 0.01 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 0.12 0.15 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 lo 2.87 2.87 0.25 0.25 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 20.18 21.63 12.34 52.36 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 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 11.70 12.15 10.18 5.80 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 134.00 134.00 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 124.58 57.84 795.23 16.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4803) 07/02/26 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.73 0.00 2.93 6.17 2.60 69.57 09:24:01 0 13.97 0.00 2.04 8.59 2.39 73.02 09:24:01 1 25.15 0.00 5.50 4.52 2.52 62.31 09:24:01 2 16.98 0.00 2.21 10.17 3.20 67.44 09:24:01 3 18.85 0.00 1.99 1.38 2.29 75.50 09:25:01 all 19.59 0.00 1.22 2.35 1.24 75.60 09:25:01 0 0.20 0.00 0.07 0.00 0.27 99.47 09:25:01 1 26.78 0.00 1.78 5.25 1.33 64.85 09:25:01 2 24.38 0.00 1.44 3.79 1.77 68.61 09:25:01 3 26.95 0.00 1.61 0.35 1.59 69.50 09:26:01 all 21.86 0.00 5.76 3.47 4.22 64.69 09:26:01 0 15.10 0.00 5.63 1.78 3.65 73.84 09:26:01 1 13.03 0.00 4.88 5.78 3.84 72.47 09:26:01 2 14.15 0.00 5.50 2.60 3.56 74.19 09:26:01 3 45.07 0.00 7.01 3.72 5.82 38.38 09:27:01 all 20.11 0.00 6.90 5.27 3.06 64.66 09:27:01 0 14.43 0.00 5.63 5.12 2.34 72.48 09:27:01 1 23.77 0.00 8.00 3.60 3.37 61.25 09:27:01 2 17.04 0.00 7.16 9.60 3.21 62.99 09:27:01 3 25.16 0.00 6.81 2.78 3.34 61.91 09:28:01 all 47.33 0.00 7.88 0.72 8.54 35.53 09:28:01 0 51.88 0.00 7.04 0.41 8.90 31.77 09:28:01 1 41.00 0.00 6.98 0.16 8.53 43.32 09:28:01 2 46.06 0.00 8.47 1.71 8.24 35.51 09:28:01 3 50.39 0.00 9.01 0.59 8.50 31.51 09:29:01 all 54.33 0.00 7.50 0.48 9.23 28.46 09:29:01 0 55.69 0.00 6.95 0.08 9.84 27.43 09:29:01 1 51.43 0.00 7.44 1.20 9.05 30.89 09:29:01 2 54.19 0.00 7.69 0.03 9.13 28.96 09:29:01 3 56.00 0.00 7.97 0.60 8.90 26.52 09:30:01 all 27.48 0.00 5.64 0.10 6.16 60.62 09:30:01 0 27.21 0.00 5.11 0.00 6.07 61.60 09:30:01 1 17.86 0.00 5.57 0.32 5.80 70.44 09:30:01 2 43.52 0.00 6.30 0.02 7.26 42.90 09:30:01 3 21.36 0.00 5.55 0.07 5.51 67.52 09:31:01 all 31.40 0.00 7.32 0.00 7.88 53.39 09:31:01 0 23.12 0.00 6.86 0.02 7.13 62.87 09:31:01 1 47.48 0.00 7.05 0.03 8.69 36.75 09:31:01 2 28.78 0.00 8.12 0.00 7.93 55.17 09:31:01 3 26.21 0.00 7.22 0.00 7.79 58.78 09:32:01 all 36.30 0.00 7.05 0.01 7.55 49.09 09:32:01 0 29.76 0.00 6.68 0.00 6.95 56.61 09:32:01 1 42.51 0.00 7.02 0.03 7.93 42.51 09:32:01 2 36.51 0.00 7.51 0.00 7.77 48.22 09:32:01 3 36.44 0.00 6.98 0.00 7.52 49.06 09:33:01 all 25.86 0.00 3.08 0.61 4.06 66.39 09:33:01 0 29.44 0.00 2.87 0.99 3.53 63.18 09:33:01 1 29.53 0.00 3.36 0.41 4.19 62.51 09:33:01 2 18.99 0.00 2.89 0.87 4.16 73.09 09:33:01 3 25.48 0.00 3.22 0.16 4.40 66.73 09:34:01 all 17.89 0.00 0.99 0.82 1.14 79.16 09:34:01 0 31.43 0.00 1.81 0.15 1.20 65.41 09:34:01 1 7.97 0.00 0.52 2.21 0.72 88.59 09:34:01 2 25.40 0.00 0.83 0.68 1.72 71.38 09:34:01 3 6.74 0.00 0.83 0.23 0.95 91.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.26 0.00 5.13 1.81 5.09 58.72 Average: 0 26.67 0.00 4.63 1.54 4.78 62.37 Average: 1 29.77 0.00 5.30 2.12 5.11 57.69 Average: 2 29.71 0.00 5.30 2.66 5.29 57.04 Average: 3 30.86 0.00 5.31 0.89 5.17 57.77