---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4823 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 6.3G 68% / 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 537 719 0 6718 7140 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:3a:30:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe3a:30b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b9:3e:d8 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-4823) 02/03/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.40 69.34 89.05 5608.40 40127.31 14:25:01 89.62 23.53 66.08 3180.27 9687.20 14:26:01 149.56 0.53 149.03 11.86 106863.12 14:27:01 165.76 0.67 165.09 11.46 37622.00 14:28:01 120.79 0.05 120.74 0.40 24945.42 14:29:01 121.40 22.33 99.07 726.15 13363.91 14:30:01 43.44 6.93 36.51 600.17 4750.14 14:31:01 24.17 0.90 23.27 78.89 1522.17 Average: 109.14 15.54 93.60 1277.17 29859.51 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5883484 7411560 2283936 27.96 37600 1670744 990696 10.75 589560 1524288 62536 14:25:01 5441816 7410732 2725604 33.37 60508 2070180 1184124 12.85 628916 1887188 168048 14:26:01 1996964 7370576 6170456 75.55 121440 5218632 1211080 13.14 700936 5035276 274292 14:27:01 1527000 7311788 6640420 81.30 156344 5511516 1550132 16.82 1042880 5072788 456116 14:28:01 1339864 7370612 6827556 83.60 160520 5743128 1346292 14.61 1112840 5180200 1128 14:29:01 718888 7179740 7448532 91.20 175268 6121648 1255940 13.63 1526560 5348696 38660 14:30:01 731156 7294164 7436264 91.05 176204 6220780 1103776 11.98 1463184 5398828 10492 14:31:01 706784 7280756 7460636 91.35 177976 6229620 1119964 12.15 1482988 5402372 10092 Average: 2293244 7328741 5874176 71.92 133232 4848281 1220250 13.24 1068483 4356204 127670 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 405.96 210.25 1169.47 64.18 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 98.33 72.97 1715.96 8.51 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 458.87 245.29 12438.11 17.51 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 604.13 441.81 4139.23 33.77 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 17.06 14.78 18.27 2.16 0.00 0.00 0.00 0.00 14:29:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 275.19 139.78 1551.34 16.53 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 158.47 116.95 1326.71 23.40 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 11.89 13.39 9.42 6.35 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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 253.73 156.90 2795.88 21.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4823) 02/03/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.47 0.00 2.85 5.16 3.18 70.33 14:24:01 0 13.36 0.00 2.11 7.17 3.33 74.02 14:24:01 1 15.78 0.00 5.35 5.86 3.03 69.99 14:24:01 2 27.04 0.00 1.93 5.53 3.56 61.95 14:24:01 3 17.77 0.00 2.04 2.06 2.80 75.33 14:25:01 all 19.05 0.00 1.51 2.74 1.73 74.97 14:25:01 0 4.88 0.00 0.63 0.70 0.75 93.04 14:25:01 1 2.94 0.00 0.96 7.10 0.88 88.12 14:25:01 2 51.47 0.00 2.90 1.89 3.30 40.43 14:25:01 3 16.84 0.00 1.52 1.24 2.00 78.39 14:26:01 all 17.97 0.00 10.14 2.08 5.46 64.35 14:26:01 0 19.62 0.00 9.92 1.32 5.63 63.52 14:26:01 1 15.82 0.00 8.69 4.28 4.41 66.81 14:26:01 2 19.56 0.00 10.91 1.59 6.14 61.80 14:26:01 3 16.87 0.00 11.06 1.14 5.65 65.28 14:27:01 all 12.57 0.00 4.23 4.04 3.26 75.90 14:27:01 0 10.94 0.00 3.53 2.90 2.72 79.91 14:27:01 1 13.75 0.00 3.62 1.99 3.43 77.20 14:27:01 2 15.83 0.00 5.13 9.15 3.67 66.21 14:27:01 3 9.72 0.00 4.64 2.09 3.23 80.32 14:28:01 all 42.86 0.00 8.55 2.18 9.62 36.80 14:28:01 0 39.74 0.00 8.16 1.95 9.07 41.08 14:28:01 1 43.35 0.00 8.73 0.69 9.42 37.81 14:28:01 2 48.97 0.00 9.29 2.15 10.15 29.44 14:28:01 3 39.40 0.00 8.01 3.91 9.82 38.85 14:29:01 all 35.82 0.00 7.35 2.81 9.04 44.99 14:29:01 0 37.79 0.00 7.40 4.25 9.47 41.09 14:29:01 1 34.64 0.00 7.37 1.94 8.94 47.11 14:29:01 2 35.73 0.00 7.42 0.92 9.18 46.75 14:29:01 3 35.08 0.00 7.25 4.13 8.53 45.01 14:30:01 all 20.30 0.00 1.06 1.10 3.25 74.29 14:30:01 0 29.90 0.00 0.51 0.08 3.50 66.01 14:30:01 1 19.02 0.00 1.37 3.01 3.13 73.47 14:30:01 2 14.74 0.00 1.19 0.49 2.94 80.64 14:30:01 3 17.57 0.00 1.15 0.83 3.45 77.00 14:31:01 all 20.47 0.00 0.95 0.78 1.36 76.44 14:31:01 0 34.79 0.00 1.23 0.13 1.76 62.08 14:31:01 1 23.89 0.00 0.93 1.81 1.45 71.92 14:31:01 2 10.49 0.00 0.78 0.13 1.15 87.45 14:31:01 3 12.78 0.00 0.88 1.02 1.14 84.18 Average: all 23.47 0.00 4.58 2.61 4.62 64.72 Average: 0 23.91 0.00 4.19 2.32 4.54 65.03 Average: 1 21.18 0.00 4.63 3.33 4.35 66.51 Average: 2 27.99 0.00 4.94 2.73 5.01 59.32 Average: 3 20.79 0.00 4.56 2.06 4.58 68.01