---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10705 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 13G 7.1G 64% / 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 503 1714 0 5757 7173 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:a6:8d:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea6:8dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:37:6c:31 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-10705) 12/01/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.56 69.21 84.35 5592.27 39790.98 15:35:01 61.79 0.12 61.67 21.82 9588.89 15:36:01 180.05 23.95 156.11 3187.74 105691.72 15:37:01 331.53 0.87 330.66 20.53 36622.30 15:38:01 51.42 0.02 51.41 0.40 10635.38 15:39:01 88.45 28.99 59.46 1307.70 7491.77 15:40:01 24.09 0.62 23.48 76.37 1676.51 Average: 127.41 17.72 109.69 1461.20 30257.69 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5915204 7434100 2252216 27.58 37308 1661796 967360 10.50 564424 1517780 63472 15:35:01 5618832 7388376 2548588 31.20 56500 1879420 1013244 10.99 624672 1727028 108796 15:36:01 1965624 7406164 6201796 75.93 111380 5310528 1156468 12.55 656076 5127976 425868 15:37:01 2207504 7407016 5959916 72.97 152104 4990032 1131324 12.28 818916 4681748 141304 15:38:01 1533676 7029804 6633744 81.22 156132 5258668 1958920 21.26 1374136 4771424 136120 15:39:01 1788884 7368872 6378536 78.10 157084 5346904 1011112 10.97 1222940 4676780 8352 15:40:01 1750004 7336572 6417416 78.57 158576 5353428 1048532 11.38 1261280 4678272 9632 Average: 2968533 7338701 5198887 63.65 118441 4257254 1183851 12.85 931778 3883001 127649 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 403.25 218.11 1083.86 64.97 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 56.39 45.83 689.46 5.65 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 434.01 199.65 13914.24 14.65 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 219.43 147.49 989.32 12.53 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.20 0.28 0.04 0.05 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 286.00 176.59 2000.48 29.95 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 10.41 11.28 8.56 5.42 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 201.69 114.32 2673.51 19.06 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-10705) 12/01/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.63 0.00 2.72 5.81 3.01 69.83 15:34:02 0 18.65 0.00 4.56 7.36 2.70 66.73 15:34:02 1 26.14 0.00 2.34 7.71 3.04 60.77 15:34:02 2 14.59 0.00 2.27 4.94 3.53 74.67 15:34:02 3 15.17 0.00 1.68 3.24 2.77 77.14 15:35:01 all 18.88 0.00 1.19 2.48 2.00 75.45 15:35:01 0 71.89 0.00 3.78 1.19 3.09 20.05 15:35:01 1 3.23 0.00 0.22 0.42 0.29 95.84 15:35:01 2 0.20 0.00 0.13 0.00 1.77 97.89 15:35:01 3 0.51 0.00 0.64 8.21 2.84 87.80 15:36:01 all 20.64 0.00 10.50 3.09 4.29 61.49 15:36:01 0 23.60 0.00 10.95 1.39 4.21 59.85 15:36:01 1 19.39 0.00 8.31 1.88 3.90 66.52 15:36:01 2 20.94 0.00 11.84 3.28 4.67 59.28 15:36:01 3 18.62 0.00 10.89 5.81 4.40 60.28 15:37:01 all 9.82 0.00 3.86 10.70 3.48 72.14 15:37:01 0 6.86 0.00 3.44 14.68 3.52 71.51 15:37:01 1 14.82 0.00 3.45 2.07 2.30 77.36 15:37:01 2 7.74 0.00 4.13 13.09 4.24 70.80 15:37:01 3 9.95 0.00 4.44 12.83 3.86 68.91 15:38:01 all 64.05 0.00 11.10 0.82 8.42 15.61 15:38:01 0 61.11 0.00 10.62 0.21 8.48 19.59 15:38:01 1 65.95 0.00 11.30 2.21 8.14 12.40 15:38:01 2 63.11 0.00 10.96 0.61 8.96 16.36 15:38:01 3 66.08 0.00 11.53 0.26 8.06 14.06 15:39:01 all 45.27 0.00 5.15 1.98 6.37 41.23 15:39:01 0 46.63 0.00 5.42 3.12 6.81 38.02 15:39:01 1 50.23 0.00 4.98 0.55 6.05 38.20 15:39:01 2 40.88 0.00 5.58 2.51 6.53 44.51 15:39:01 3 43.34 0.00 4.65 1.73 6.10 44.18 15:40:01 all 19.45 0.00 0.89 1.01 1.20 77.46 15:40:01 0 21.51 0.00 0.68 0.80 1.46 75.56 15:40:01 1 14.37 0.00 1.11 0.18 0.73 83.60 15:40:01 2 16.48 0.00 0.76 2.89 1.44 78.43 15:40:01 3 25.41 0.00 1.03 0.18 1.13 72.24 Average: all 28.14 0.00 5.06 3.71 4.12 58.97 Average: 0 35.68 0.00 5.63 4.13 4.33 50.23 Average: 1 27.87 0.00 4.54 2.15 3.51 61.93 Average: 2 23.45 0.00 5.08 3.93 4.46 63.09 Average: 3 25.58 0.00 4.97 4.62 4.17 60.67