---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4796 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 6.8G 65% / 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 539 1404 0 6032 7138 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:b0:59:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:feb0:5941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:bc:a9:52 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-4796) 02/03/26 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 159.91 69.42 90.48 5610.00 42238.84 08:54:01 65.26 4.57 60.69 825.46 8655.09 08:55:01 170.90 8.37 162.54 1428.96 106091.65 08:56:01 64.45 0.63 63.82 20.39 23274.23 08:57:01 197.40 0.03 197.37 1.07 15960.55 08:58:01 65.28 0.00 65.28 0.00 4138.67 08:59:01 71.03 0.00 71.03 0.00 5283.44 09:00:01 30.10 0.02 30.08 0.27 5493.79 09:01:01 28.81 0.27 28.54 14.53 8589.40 09:02:01 23.79 0.40 23.39 32.79 1470.58 Average: 87.69 8.37 79.32 793.26 22118.45 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5838172 7432748 2329256 28.52 37916 1733056 983692 10.67 578604 1571760 60236 08:54:01 5522340 7412784 2645088 32.39 59448 1990692 976032 10.59 623680 1809184 122716 08:55:01 2783080 7373240 5384348 65.92 116500 4461092 1194580 12.96 739520 4228724 325556 08:56:01 1583256 6536264 6584172 80.61 120132 4796600 2447320 26.56 1751204 4351348 10552 08:57:01 1969284 7284656 6198144 75.89 138780 5114956 1424060 15.45 1155956 4572152 2436 08:58:01 1915656 7358696 6251772 76.55 145072 5213048 1354036 14.69 1167792 4591488 34196 08:59:01 1778460 7323452 6388968 78.22 146768 5298724 1383740 15.01 1243900 4634404 56704 09:00:01 1471132 7154688 6696296 81.99 147864 5431512 1555228 16.88 1459116 4719536 58032 09:01:01 1412848 7278644 6754580 82.70 148848 5610612 1169244 12.69 2175224 4067868 7040 09:02:01 1386340 7256748 6781088 83.03 150396 5612264 1186924 12.88 2203420 4064496 10340 Average: 2566057 7241192 5601371 68.58 121172 4526256 1367486 14.84 1309842 3861096 68781 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 436.39 264.72 1677.63 67.66 0.00 0.00 0.00 0.00 08:54:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 64.71 50.17 708.87 8.10 0.00 0.00 0.00 0.00 08:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 515.35 264.92 13325.99 19.67 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 384.37 199.45 386.06 121.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 303.85 162.30 293.88 101.99 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 110.05 63.95 804.35 9.10 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 33.34 26.42 51.19 6.69 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 165.47 115.39 68.81 87.28 0.00 0.00 0.00 0.00 09:01:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 507.20 739.05 43.70 5840.34 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 12.03 12.48 9.23 6.05 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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 253.28 189.89 1736.78 626.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4796) 02/03/26 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.32 0.00 2.93 5.03 3.09 70.63 08:53:01 0 25.89 0.00 3.00 8.55 3.15 59.41 08:53:01 1 15.29 0.00 1.64 3.47 2.74 76.85 08:53:01 2 19.88 0.00 1.83 2.68 3.30 72.30 08:53:01 3 12.25 0.00 5.22 5.43 3.17 73.92 08:54:01 all 19.75 0.00 1.30 2.26 1.58 75.10 08:54:01 0 31.53 0.00 1.63 0.55 1.95 64.34 08:54:01 1 0.88 0.00 0.53 4.49 0.57 93.53 08:54:01 2 3.28 0.00 0.35 0.28 0.62 95.47 08:54:01 3 43.20 0.00 2.70 3.69 3.20 47.21 08:55:01 all 19.78 0.00 10.31 2.70 7.16 60.05 08:55:01 0 18.89 0.00 9.29 5.90 6.33 59.59 08:55:01 1 18.51 0.00 8.97 0.79 6.84 64.89 08:55:01 2 21.19 0.00 11.94 0.35 8.16 58.35 08:55:01 3 20.51 0.00 11.04 3.80 7.30 57.35 08:56:01 all 43.87 0.00 17.65 1.09 10.12 27.27 08:56:01 0 46.25 0.00 18.00 0.65 10.07 25.02 08:56:01 1 40.07 0.00 16.45 0.97 10.10 32.41 08:56:01 2 47.08 0.00 17.50 0.80 10.51 24.11 08:56:01 3 42.04 0.00 18.65 1.93 9.82 27.56 08:57:01 all 31.73 0.00 13.13 6.71 7.73 40.70 08:57:01 0 29.99 0.00 12.55 4.47 7.68 45.30 08:57:01 1 31.94 0.00 12.74 2.84 7.83 44.65 08:57:01 2 36.18 0.00 14.61 17.79 7.85 23.56 08:57:01 3 28.83 0.00 12.66 1.80 7.50 49.21 08:58:01 all 16.31 0.00 7.00 1.32 4.66 70.70 08:58:01 0 11.50 0.00 5.85 0.50 3.75 78.41 08:58:01 1 18.88 0.00 8.19 3.12 5.08 64.73 08:58:01 2 19.92 0.00 7.93 0.33 5.40 66.42 08:58:01 3 14.95 0.00 6.00 1.30 4.43 73.32 08:59:01 all 30.49 0.00 6.59 1.63 5.87 55.43 08:59:01 0 32.01 0.00 6.05 1.20 5.72 55.01 08:59:01 1 28.46 0.00 6.38 1.33 5.64 58.19 08:59:01 2 29.55 0.00 6.72 1.32 5.80 56.62 08:59:01 3 31.91 0.00 7.21 2.68 6.32 51.87 09:00:01 all 34.81 0.00 15.07 0.28 8.45 41.40 09:00:01 0 37.81 0.00 15.05 0.41 8.40 38.32 09:00:01 1 31.13 0.00 14.84 0.32 8.42 45.29 09:00:01 2 33.08 0.00 15.94 0.05 8.50 42.42 09:00:01 3 37.21 0.00 14.42 0.35 8.46 39.56 09:01:01 all 52.49 0.00 4.07 0.62 8.31 34.51 09:01:01 0 47.96 0.00 3.65 0.28 8.13 39.98 09:01:01 1 51.82 0.00 4.36 0.45 8.55 34.83 09:01:01 2 62.88 0.00 3.99 0.35 8.53 24.24 09:01:01 3 47.29 0.00 4.32 1.41 8.02 38.96 09:02:01 all 20.26 0.00 0.96 0.78 1.52 76.48 09:02:01 0 9.91 0.00 0.78 0.53 1.53 87.25 09:02:01 1 4.57 0.00 0.55 0.42 0.73 93.74 09:02:01 2 49.83 0.00 1.39 0.42 2.76 45.61 09:02:01 3 16.76 0.00 1.08 1.76 1.05 79.35 Average: all 28.77 0.00 7.90 2.24 5.85 55.25 Average: 0 29.17 0.00 7.58 2.30 5.67 55.28 Average: 1 24.15 0.00 7.46 1.82 5.65 60.92 Average: 2 32.27 0.00 8.22 2.43 6.14 50.94 Average: 3 29.48 0.00 8.32 2.42 5.92 53.85