---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1826 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: 2799.998 BogoMIPS: 5599.99 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 9.7G 9.5G 51% / 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 506 4478 0 2991 7170 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:a3:de:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fea3:de80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a5:64:56 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-1826) 05/26/26 _x86_64_ (4 CPU) 11:41:04 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 4.32 0.00 4.32 0.00 238.89 11:44:01 1.28 0.02 1.27 2.53 14.53 11:45:01 1.22 0.00 1.22 0.00 13.73 11:46:01 1.60 0.00 1.60 0.00 19.60 11:47:01 1.10 0.00 1.10 0.00 12.53 11:48:01 1.35 0.00 1.35 0.00 16.66 11:49:01 0.72 0.00 0.72 0.00 8.66 11:50:01 1.55 0.00 1.55 0.00 18.53 11:51:01 3.30 2.35 0.95 88.25 166.64 11:52:01 89.95 22.91 67.04 822.53 5020.33 11:53:01 127.46 12.46 115.00 2233.09 32760.94 11:54:01 39.38 0.02 39.36 0.13 13524.81 11:55:01 56.82 0.78 56.04 48.26 4627.23 Average: 25.39 2.96 22.42 245.75 4341.67 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 6157632 7548040 2009796 24.61 26456 1550344 886476 9.62 424080 1431212 132 11:44:01 6157424 7547952 2010004 24.61 26480 1550424 886476 9.62 424108 1431272 148 11:45:01 6157416 7548056 2010012 24.61 26568 1550428 886476 9.62 424220 1431288 64 11:46:01 6158268 7548988 2009160 24.60 26640 1550424 886476 9.62 423024 1431292 20 11:47:01 6152032 7542824 2015396 24.68 26700 1550432 886476 9.62 430036 1431292 8 11:48:01 6151460 7542456 2015968 24.68 26740 1550564 894452 9.71 430160 1431424 132 11:49:01 6151476 7542484 2015952 24.68 26756 1550568 886180 9.62 430044 1431428 8 11:50:01 6151112 7542192 2016316 24.69 26820 1550576 886180 9.62 430388 1431436 124 11:51:01 6129288 7527792 2038140 24.95 26888 1557940 886180 9.62 445488 1437472 0 11:52:01 5792464 7466684 2374964 29.08 51988 1792548 919824 9.98 534704 1651572 144312 11:53:01 4940712 7406056 3226716 39.51 72876 2537152 1179408 12.80 644140 2337352 87380 11:54:01 4667344 7349472 3500084 42.85 77976 2737108 1333172 14.47 751008 2482800 7936 11:55:01 4651628 7404368 3515800 43.05 85684 2793684 984724 10.68 778412 2466220 9080 Average: 5801404 7501336 2366024 28.97 40659 1832476 954038 10.35 505370 1678928 19180 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 0.70 0.57 1.51 0.07 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 0.15 0.10 0.01 0.03 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 72.27 41.69 96.14 11.16 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 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 11:52:01 ens3 143.65 101.68 955.91 32.33 0.00 0.00 0.00 0.00 11:52:01 lo 0.80 0.80 0.07 0.07 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 11:53:01 ens3 222.15 138.54 4306.96 15.10 0.00 0.00 0.00 0.00 11:53:01 lo 2.27 2.27 0.22 0.22 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 11:54:01 ens3 19.66 12.36 47.18 1.59 0.00 0.00 0.00 0.00 11:54:01 lo 0.20 0.20 0.01 0.01 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 11:55:01 ens3 55.26 57.69 30.73 161.49 0.00 0.00 0.00 0.00 11:55:01 lo 2.27 2.27 0.20 0.20 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 Average: ens3 39.57 27.16 418.34 17.06 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 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-1826) 05/26/26 _x86_64_ (4 CPU) 11:41:04 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 0.02 0.00 0.02 0.11 0.00 99.85 11:43:01 0 0.02 0.00 0.02 0.10 0.00 99.87 11:43:01 1 0.03 0.00 0.00 0.32 0.00 99.65 11:43:01 2 0.03 0.00 0.03 0.02 0.02 99.90 11:43:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:44:01 all 0.02 0.00 0.01 0.01 0.00 99.96 11:44:01 0 0.00 0.00 0.00 0.02 0.00 99.98 11:44:01 1 0.03 0.00 0.00 0.02 0.02 99.93 11:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:44:01 3 0.00 0.00 0.03 0.00 0.02 99.95 11:45:01 all 0.01 0.00 0.02 0.02 0.01 99.95 11:45:01 0 0.02 0.00 0.02 0.08 0.00 99.88 11:45:01 1 0.00 0.00 0.02 0.00 0.02 99.97 11:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:46:01 all 0.03 0.00 0.02 0.02 0.04 99.89 11:46:01 0 0.02 0.00 0.03 0.07 0.03 99.85 11:46:01 1 0.07 0.00 0.00 0.00 0.10 99.83 11:46:01 2 0.03 0.00 0.05 0.02 0.02 99.88 11:46:01 3 0.02 0.00 0.03 0.02 0.02 99.92 11:47:01 all 0.30 0.00 0.04 0.02 0.02 99.62 11:47:01 0 0.03 0.00 0.02 0.07 0.00 99.88 11:47:01 1 0.72 0.00 0.02 0.00 0.03 99.23 11:47:01 2 0.45 0.00 0.08 0.00 0.03 99.43 11:47:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:48:01 all 0.08 0.00 0.03 0.02 0.01 99.86 11:48:01 0 0.08 0.00 0.05 0.05 0.02 99.80 11:48:01 1 0.10 0.00 0.02 0.02 0.02 99.85 11:48:01 2 0.15 0.00 0.03 0.00 0.03 99.78 11:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:49:01 all 0.35 0.00 0.02 0.00 0.00 99.62 11:49:01 0 0.05 0.00 0.05 0.02 0.00 99.88 11:49:01 1 1.27 0.00 0.05 0.02 0.00 98.66 11:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:50:01 all 0.49 0.00 0.04 0.01 0.01 99.44 11:50:01 0 1.27 0.00 0.12 0.05 0.02 98.55 11:50:01 1 0.70 0.00 0.00 0.00 0.02 99.29 11:50:01 2 0.03 0.00 0.05 0.00 0.00 99.92 11:50:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:51:01 all 0.96 0.00 0.10 0.09 0.08 98.77 11:51:01 0 0.70 0.00 0.07 0.34 0.10 98.79 11:51:01 1 1.18 0.00 0.20 0.00 0.08 98.53 11:51:01 2 0.82 0.00 0.08 0.02 0.08 99.00 11:51:01 3 1.08 0.00 0.08 0.00 0.07 98.77 11:52:01 all 21.13 0.00 1.50 2.64 0.97 73.75 11:52:01 0 18.02 0.00 1.79 8.93 0.72 70.54 11:52:01 1 15.23 0.00 0.83 0.62 0.75 82.57 11:52:01 2 23.87 0.00 2.02 0.45 1.27 72.40 11:52:01 3 27.42 0.00 1.35 0.58 1.16 69.49 11:53:01 all 21.18 0.00 3.45 2.80 1.11 71.47 11:53:01 0 8.79 0.00 3.04 5.87 1.04 81.26 11:53:01 1 20.35 0.00 3.44 2.67 0.94 72.61 11:53:01 2 50.64 0.00 4.80 1.42 1.86 41.29 11:53:01 3 4.89 0.00 2.55 1.22 0.60 90.73 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 22.09 0.00 2.28 0.71 0.98 73.94 11:54:01 0 4.03 0.00 2.19 0.82 0.64 92.32 11:54:01 1 39.46 0.00 3.24 1.34 1.52 54.45 11:54:01 2 37.00 0.00 1.87 0.45 1.34 59.33 11:54:01 3 7.85 0.00 1.80 0.23 0.43 89.68 11:55:01 all 22.54 0.00 2.78 2.47 1.34 70.87 11:55:01 0 32.86 0.00 3.13 3.60 1.52 58.89 11:55:01 1 41.93 0.00 3.90 2.89 1.79 49.49 11:55:01 2 8.17 0.00 2.07 1.90 0.95 86.91 11:55:01 3 7.17 0.00 2.03 1.53 1.10 88.18 Average: all 6.86 0.00 0.79 0.69 0.35 91.31 Average: 0 5.07 0.00 0.81 1.54 0.31 92.27 Average: 1 9.33 0.00 0.90 0.61 0.41 88.75 Average: 2 9.31 0.00 0.85 0.33 0.43 89.08 Average: 3 3.73 0.00 0.61 0.28 0.26 95.12