---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2414 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 13G 6.8G 66% / 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 542 1318 0 6115 7134 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:27:ac:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe27:accb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:2a:71:21 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-2414) 06/02/26 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 157.50 70.32 87.18 5687.68 41688.79 08:54:01 65.16 0.22 64.95 23.19 10362.28 08:55:01 139.75 12.82 126.93 2246.00 81462.00 08:56:01 103.93 0.18 103.75 19.99 43661.85 08:57:01 105.78 0.50 105.28 4.00 19924.41 08:58:01 160.66 0.00 160.66 0.00 6920.23 08:59:01 63.78 0.00 63.78 0.00 4003.87 09:00:01 40.11 0.00 40.11 0.00 6263.93 09:01:01 26.05 0.27 25.78 17.06 9111.01 09:02:01 25.51 0.40 25.11 32.79 1492.70 Average: 88.71 8.37 80.34 794.97 22455.41 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5802184 7387632 2365244 28.96 36512 1727188 1002176 10.87 622860 1569360 86372 08:54:01 5462604 7357224 2704824 33.12 58208 1998236 1028976 11.17 672988 1826364 150188 08:55:01 2345320 7377652 5822108 71.28 108468 4923444 1202500 13.05 728528 4693532 704352 08:56:01 2422120 7293228 5745308 70.34 120716 4714308 1382672 15.00 986056 4314228 56840 08:57:01 1923336 7280196 6244092 76.45 131028 5168204 1408976 15.29 1152612 4627712 1416 08:58:01 1829200 7351404 6338228 77.60 145676 5289272 1337140 14.51 1183736 4661524 36872 08:59:01 1554352 7148748 6613076 80.97 147128 5347416 1525384 16.55 1411620 4692884 49092 09:00:01 572404 6293232 7595024 92.99 148548 5467220 2758296 29.93 2272376 4763520 36684 09:01:01 1393044 7335424 6774384 82.94 149256 5682140 1098280 11.92 2129488 4129596 980 09:02:01 1368408 7321068 6799020 83.25 150876 5689900 1107620 12.02 2151868 4131408 8608 Average: 2467297 7214581 5700131 69.79 119642 4600733 1385202 15.03 1331213 3941013 113140 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.02 1.02 0.09 0.09 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 481.55 283.67 1750.59 71.36 0.00 0.00 0.00 0.00 08:54:01 lo 0.53 0.53 0.04 0.04 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 77.67 64.76 825.56 7.17 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 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 506.03 284.48 13323.07 22.87 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 134.17 73.69 296.01 62.32 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 153.01 91.67 230.22 64.31 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 114.11 79.84 997.91 9.15 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 25.29 20.81 36.78 5.93 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 530.32 179.38 170.71 134.81 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 464.76 771.42 40.34 6037.90 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 12.40 13.56 10.08 6.36 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 249.54 186.16 1767.80 643.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2414) 06/02/26 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.24 0.00 3.20 5.08 1.20 70.28 08:53:01 0 16.62 0.00 1.94 1.53 1.10 78.81 08:53:01 1 17.04 0.00 5.70 5.76 1.02 70.49 08:53:01 2 21.23 0.00 2.91 7.59 1.46 66.81 08:53:01 3 26.08 0.00 2.26 5.42 1.21 65.04 08:54:01 all 20.30 0.00 1.22 1.92 0.66 75.90 08:54:01 0 35.27 0.00 1.60 0.35 0.85 61.93 08:54:01 1 18.47 0.00 1.17 1.70 0.57 78.10 08:54:01 2 7.86 0.00 1.04 4.61 0.42 86.07 08:54:01 3 19.59 0.00 1.08 1.03 0.81 77.49 08:55:01 all 24.25 0.00 10.16 2.70 1.32 61.58 08:55:01 0 34.77 0.00 9.39 2.60 1.52 51.73 08:55:01 1 19.70 0.00 10.66 2.23 1.23 66.18 08:55:01 2 23.55 0.00 10.41 1.72 1.34 62.98 08:55:01 3 19.13 0.00 10.17 4.22 1.19 65.29 08:56:01 all 45.16 0.00 19.54 1.57 2.22 31.51 08:56:01 0 51.94 0.00 19.67 0.34 2.26 25.79 08:56:01 1 47.75 0.00 20.13 1.69 2.26 28.16 08:56:01 2 40.48 0.00 19.13 0.70 2.11 37.56 08:56:01 3 40.45 0.00 19.21 3.54 2.23 34.57 08:57:01 all 42.09 0.00 18.94 3.34 2.08 33.54 08:57:01 0 41.26 0.00 18.92 7.79 2.04 30.00 08:57:01 1 40.91 0.00 18.20 1.67 2.15 37.07 08:57:01 2 45.18 0.00 19.23 0.54 2.17 32.89 08:57:01 3 41.03 0.00 19.44 3.41 1.94 34.19 08:58:01 all 15.61 0.00 6.76 5.00 1.51 71.13 08:58:01 0 15.29 0.00 6.17 7.09 1.44 70.00 08:58:01 1 13.55 0.00 6.42 2.81 1.48 75.73 08:58:01 2 14.95 0.00 6.51 3.22 1.68 73.63 08:58:01 3 18.65 0.00 7.94 6.85 1.42 65.14 08:59:01 all 29.44 0.00 8.33 1.57 1.82 58.84 08:59:01 0 30.97 0.00 9.85 2.07 2.03 55.08 08:59:01 1 26.48 0.00 6.97 2.67 1.50 62.37 08:59:01 2 23.22 0.00 7.35 0.97 1.83 66.63 08:59:01 3 37.07 0.00 9.16 0.60 1.92 51.24 09:00:01 all 31.65 0.00 13.16 0.50 1.85 52.83 09:00:01 0 34.28 0.00 13.43 0.72 1.85 49.72 09:00:01 1 29.53 0.00 12.82 0.60 1.86 55.18 09:00:01 2 30.47 0.00 13.58 0.57 1.92 53.47 09:00:01 3 32.30 0.00 12.79 0.12 1.79 53.00 09:01:01 all 63.29 0.00 10.26 0.46 2.20 23.78 09:01:01 0 63.62 0.00 10.06 0.88 2.24 23.19 09:01:01 1 61.97 0.00 9.65 0.08 2.30 26.00 09:01:01 2 62.42 0.00 11.62 0.70 2.26 23.00 09:01:01 3 65.17 0.00 9.75 0.17 2.00 22.91 09:02:01 all 21.02 0.00 1.05 0.91 0.79 76.24 09:02:01 0 44.19 0.00 1.80 0.18 1.38 52.44 09:02:01 1 22.56 0.00 0.57 0.25 0.78 75.84 09:02:01 2 16.63 0.00 1.17 0.05 0.72 81.44 09:02:01 3 0.70 0.00 0.67 3.18 0.27 95.19 Average: all 31.34 0.00 9.26 2.30 1.56 55.54 Average: 0 36.86 0.00 9.29 2.35 1.67 49.82 Average: 1 29.83 0.00 9.22 1.94 1.52 57.49 Average: 2 28.63 0.00 9.30 2.06 1.59 58.42 Average: 3 30.03 0.00 9.24 2.84 1.48 56.41