---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2964 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 562 1298 0 6114 7114 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:5d:0d:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe5d:d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f6:2b:82 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-2964) 06/09/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 153.36 69.12 84.24 5610.80 40790.68 08:54:01 64.05 0.22 63.83 23.58 10528.61 08:55:01 136.16 12.90 123.26 2248.69 76572.97 08:56:01 106.23 0.07 106.16 3.33 47703.70 08:57:01 31.36 0.58 30.77 20.39 17423.26 08:58:01 230.57 0.00 230.57 0.00 8575.41 08:59:01 59.52 0.00 59.52 0.00 4889.59 09:00:01 55.89 0.00 55.89 0.00 5883.55 09:01:01 23.08 0.08 23.00 5.47 10259.22 09:02:01 25.89 0.58 25.31 42.39 1701.30 Average: 88.65 8.37 80.28 796.68 22452.06 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 5817800 7400364 2349628 28.77 36004 1724552 979472 10.63 609472 1566412 85264 08:54:01 5528200 7357656 2639228 32.31 55492 1939152 1007204 10.93 660988 1777576 70576 08:55:01 2861192 7355076 5306236 64.97 95188 4441032 1201484 13.04 737176 4210104 326620 08:56:01 1975164 6804036 6192264 75.82 120612 4675568 2061252 22.37 1408832 4317036 48388 08:57:01 2003312 7306668 6164116 75.47 121860 5130792 1349416 14.64 1115700 4590628 328 08:58:01 1808848 7285752 6358580 77.85 144404 5255912 1416472 15.37 1220520 4653416 56948 08:59:01 1738288 7310900 6429140 78.72 147224 5326120 1354312 14.70 1230816 4688640 36992 09:00:01 1056832 6707828 7110596 87.06 148956 5401044 2166320 23.51 1851952 4721024 4936 09:01:01 1351740 7297812 6815688 83.45 149420 5679432 1167832 12.67 1985432 4306200 4572 09:02:01 1363220 7314664 6804208 83.31 150804 5688160 1112204 12.07 2143424 4142324 9496 Average: 2550460 7214076 5616968 68.77 116996 4526176 1381597 14.99 1296431 3897336 64412 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 409.30 247.29 1678.83 67.41 0.00 0.00 0.00 0.00 08:53:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 78.96 62.78 875.16 7.11 0.00 0.00 0.00 0.00 08:54:01 lo 0.61 0.61 0.05 0.05 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 08:55:01 ens3 470.50 240.53 13287.09 19.90 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 08:56:01 ens3 288.84 128.06 333.18 85.63 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 08:57:01 ens3 203.15 76.36 47.04 70.43 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 08:58:01 ens3 101.98 76.61 986.23 7.94 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 08:59:01 ens3 29.73 27.58 37.88 6.79 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 09:00:01 ens3 36.58 29.26 35.71 14.02 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 09:01:01 ens3 499.73 713.35 79.37 5067.06 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.14 0.14 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 09:02:01 ens3 73.76 121.33 19.04 831.36 0.00 0.00 0.00 0.00 09:02:01 lo 2.80 2.80 0.25 0.25 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 Average: ens3 219.48 172.49 1739.27 618.74 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 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-2964) 06/09/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.53 0.00 3.09 4.81 1.46 71.11 08:53:02 0 13.22 0.00 1.89 2.82 1.17 80.90 08:53:02 1 21.17 0.00 2.47 8.55 1.63 66.18 08:53:02 2 30.01 0.00 2.78 3.63 1.53 62.05 08:53:02 3 13.72 0.00 5.21 4.19 1.49 75.39 08:54:01 all 19.86 0.00 1.19 2.03 1.06 75.85 08:54:01 0 3.88 0.00 0.42 0.86 1.05 93.79 08:54:01 1 1.80 0.00 0.71 6.54 0.51 90.44 08:54:01 2 17.21 0.00 1.03 0.10 0.83 80.83 08:54:01 3 56.68 0.00 2.65 0.63 1.85 38.20 08:55:01 all 24.19 0.00 8.33 2.37 2.04 63.06 08:55:01 0 16.25 0.00 7.22 2.93 2.19 71.40 08:55:01 1 18.36 0.00 7.73 3.69 1.78 68.44 08:55:01 2 31.83 0.00 8.69 1.83 2.00 55.65 08:55:01 3 30.35 0.00 9.64 1.05 2.24 56.72 08:56:01 all 37.40 0.00 17.89 1.78 2.07 40.87 08:56:01 0 42.91 0.00 17.00 1.56 2.20 36.33 08:56:01 1 36.98 0.00 18.02 1.80 2.13 41.07 08:56:01 2 37.41 0.00 18.83 2.22 2.12 39.42 08:56:01 3 32.31 0.00 17.72 1.54 1.79 46.65 08:57:01 all 53.66 0.00 22.86 0.50 2.87 20.10 08:57:01 0 55.67 0.00 22.94 0.75 2.92 17.72 08:57:01 1 53.12 0.00 22.24 0.93 3.05 20.66 08:57:01 2 55.08 0.00 22.93 0.20 2.75 19.04 08:57:01 3 50.80 0.00 23.31 0.13 2.80 22.96 08:58:01 all 11.40 0.00 5.60 7.48 1.38 74.13 08:58:01 0 15.03 0.00 5.16 0.20 1.37 78.24 08:58:01 1 8.55 0.00 4.88 7.58 1.25 77.73 08:58:01 2 10.37 0.00 5.76 8.09 1.41 74.37 08:58:01 3 11.67 0.00 6.60 14.06 1.48 66.19 08:59:01 all 28.44 0.00 8.75 1.43 2.50 58.88 08:59:01 0 21.19 0.00 10.43 3.05 2.37 62.96 08:59:01 1 35.31 0.00 7.93 0.25 2.55 53.96 08:59:01 2 23.82 0.00 8.77 1.61 2.51 63.29 08:59:01 3 33.43 0.00 7.85 0.80 2.60 55.32 09:00:01 all 24.54 0.00 6.69 1.08 1.76 65.93 09:00:01 0 22.67 0.00 6.55 0.38 1.75 68.64 09:00:01 1 26.11 0.00 7.25 0.07 1.68 64.89 09:00:01 2 20.51 0.00 6.31 2.54 1.65 68.98 09:00:01 3 28.82 0.00 6.66 1.36 1.94 61.22 09:01:01 all 68.92 0.00 16.86 0.35 3.05 10.82 09:01:01 0 68.44 0.00 17.75 0.08 2.96 10.77 09:01:01 1 69.16 0.00 15.81 0.15 3.03 11.85 09:01:01 2 68.43 0.00 16.50 0.62 3.01 11.44 09:01:01 3 69.68 0.00 17.38 0.57 3.18 9.19 09:02:01 all 24.73 0.00 1.24 0.96 1.64 71.43 09:02:01 0 11.33 0.00 0.61 0.03 1.19 86.82 09:02:01 1 36.28 0.00 1.61 1.20 1.93 58.98 09:02:01 2 32.72 0.00 1.52 0.28 2.05 63.42 09:02:01 3 18.54 0.00 1.23 2.36 1.40 76.47 Average: all 31.30 0.00 9.25 2.28 1.98 55.18 Average: 0 27.08 0.00 9.00 1.26 1.92 60.74 Average: 1 30.76 0.00 8.87 3.07 1.96 55.34 Average: 2 32.79 0.00 9.32 2.11 1.99 53.79 Average: 3 34.58 0.00 9.83 2.67 2.08 50.84