---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9950 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 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 559 1344 0 6072 7118 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:36:72:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe36:72cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:85:7c:9e 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-9950) 09/04/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 151.22 69.06 82.16 5584.67 40878.79 17:56:01 51.11 0.20 50.91 22.37 7344.79 17:57:01 124.81 12.80 112.01 2287.89 62445.06 17:58:01 127.65 0.60 127.05 20.26 66256.69 17:59:01 31.54 0.52 31.03 7.47 16837.99 18:00:01 232.16 0.00 232.16 0.00 9886.22 18:01:01 53.24 0.02 53.22 2.80 3621.40 18:02:01 53.36 0.00 53.36 0.00 6203.96 18:03:01 25.10 0.25 24.85 12.26 8768.27 18:04:01 21.68 0.32 21.36 22.66 1379.24 Average: 87.25 8.39 78.86 797.38 22387.08 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5819468 7395236 2347960 28.75 36132 1718012 986416 10.70 614720 1560264 76948 17:56:01 5544192 7366092 2623236 32.12 54860 1932720 991788 10.76 653480 1771908 175948 17:57:01 3217120 7357036 4950308 60.61 87108 4120880 1200576 13.03 728688 3891520 543720 17:58:01 1873120 6714112 6294308 77.07 119776 4690424 2169824 23.54 1475464 4351156 41284 17:59:01 1964744 7270344 6202684 75.94 121248 5134636 1398336 15.17 1131708 4613704 624 18:00:01 1839768 7342500 6327660 77.47 144924 5274432 1326560 14.39 1161432 4675040 35916 18:01:01 1528916 7096212 6638512 81.28 146336 5324536 1553428 16.86 1432624 4700828 44008 18:02:01 944228 6634640 7223200 88.44 147904 5441468 2249712 24.41 1910748 4768932 31004 18:03:01 1445312 7345604 6722116 82.30 148544 5644888 1042140 11.31 2036828 4173576 872 18:04:01 1414764 7324052 6752664 82.68 149824 5651464 1060616 11.51 2073032 4166616 8872 Average: 2559163 7184583 5608265 68.67 115666 4493346 1397940 15.17 1321872 3867354 95920 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 340.52 225.34 1673.48 64.90 0.00 0.00 0.00 0.00 17:55:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 38.03 30.40 831.20 4.45 0.00 0.00 0.00 0.00 17:56:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 438.88 187.45 13694.96 17.41 0.00 0.00 0.00 0.00 17:57:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 121.06 84.35 282.53 42.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 293.83 152.59 308.05 87.10 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 90.15 62.19 781.58 6.82 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 52.76 40.61 41.18 9.64 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 104.96 91.89 62.70 41.39 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 392.35 699.53 42.87 5534.62 0.00 0.00 0.00 0.00 18:03:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 13.65 15.13 9.51 11.40 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.87 159.16 1774.32 582.91 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9950) 09/04/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.54 0.00 2.81 5.30 3.19 70.15 17:55:02 0 14.33 0.00 1.98 4.96 2.40 76.34 17:55:02 1 29.19 0.00 4.89 2.48 2.86 60.57 17:55:02 2 19.08 0.00 1.89 5.93 3.34 69.76 17:55:02 3 11.63 0.00 2.42 7.82 4.17 73.95 17:56:01 all 17.90 0.00 1.12 2.91 2.48 75.59 17:56:01 0 7.82 0.00 0.47 0.08 0.63 90.99 17:56:01 1 42.26 0.00 2.43 0.89 3.01 51.41 17:56:01 2 3.78 0.00 0.72 9.40 1.64 84.46 17:56:01 3 17.67 0.00 0.85 1.27 4.58 75.63 17:57:01 all 20.22 0.00 6.28 2.91 4.43 66.15 17:57:01 0 10.89 0.00 4.37 1.23 3.49 80.02 17:57:01 1 26.58 0.00 8.56 2.71 4.60 57.55 17:57:01 2 26.77 0.00 6.44 2.81 4.76 59.22 17:57:01 3 16.60 0.00 5.78 4.90 4.85 67.87 17:58:01 all 30.94 0.00 14.93 2.45 6.32 45.36 17:58:01 0 33.37 0.00 13.86 3.50 6.09 43.18 17:58:01 1 30.49 0.00 15.91 2.08 6.56 44.96 17:58:01 2 31.81 0.00 15.89 0.38 6.45 45.47 17:58:01 3 28.08 0.00 14.02 3.85 6.21 47.84 17:59:01 all 48.54 0.00 19.55 0.68 6.09 25.13 17:59:01 0 45.99 0.00 19.52 0.08 5.76 28.65 17:59:01 1 53.43 0.00 19.36 1.64 6.15 19.42 17:59:01 2 46.98 0.00 19.50 0.12 6.11 27.29 17:59:01 3 47.79 0.00 19.85 0.86 6.33 25.17 18:00:01 all 12.22 0.00 4.84 7.84 5.16 69.95 18:00:01 0 12.99 0.00 6.42 10.19 5.29 65.11 18:00:01 1 13.98 0.00 4.88 2.85 4.92 73.37 18:00:01 2 13.84 0.00 3.76 1.08 5.71 75.61 18:00:01 3 8.02 0.00 4.30 17.32 4.71 65.65 18:01:01 all 27.00 0.00 7.46 1.40 5.82 58.32 18:01:01 0 35.08 0.00 8.06 1.46 6.08 49.32 18:01:01 1 30.61 0.00 8.00 2.93 5.40 53.07 18:01:01 2 18.86 0.00 7.12 0.52 5.74 67.75 18:01:01 3 23.55 0.00 6.63 0.71 6.08 63.04 18:02:01 all 28.04 0.00 9.68 1.21 5.10 55.97 18:02:01 0 27.42 0.00 9.24 0.18 4.80 58.35 18:02:01 1 31.04 0.00 10.27 3.21 5.28 50.21 18:02:01 2 29.84 0.00 9.41 1.20 5.24 54.31 18:02:01 3 23.87 0.00 9.81 0.26 5.06 60.99 18:03:01 all 60.47 0.00 10.27 0.54 8.33 20.39 18:03:01 0 60.29 0.00 9.83 0.15 8.30 21.43 18:03:01 1 61.82 0.00 9.69 0.15 8.50 19.85 18:03:01 2 61.04 0.00 10.59 0.79 8.14 19.43 18:03:01 3 58.76 0.00 10.95 1.06 8.40 20.84 18:04:01 all 19.32 0.00 0.90 1.12 2.38 76.29 18:04:01 0 11.48 0.00 0.49 0.38 1.96 85.69 18:04:01 1 8.01 0.00 0.78 0.07 2.88 88.27 18:04:01 2 5.53 0.00 0.54 3.62 1.78 88.53 18:04:01 3 52.58 0.00 1.79 0.43 2.90 42.30 Average: all 28.28 0.00 7.77 2.64 4.93 56.37 Average: 0 25.98 0.00 7.43 2.24 4.49 59.87 Average: 1 32.65 0.00 8.46 1.90 5.01 51.97 Average: 2 25.73 0.00 7.58 2.57 4.90 59.23 Average: 3 28.78 0.00 7.62 3.86 5.33 54.42