---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3493 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 484 2616 0 843 3220 Swap: 1023 7 1016 ---> 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:e8:32:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fee8:3207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:f7:62:44 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 inet6 fe80::42:2fff:fef7:6244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3493) 08/27/24 _x86_64_ (4 CPU) 08:08:43 LINUX RESTART (4 CPU) 08:09:01 tps rtps wtps bread/s bwrtn/s 08:10:01 185.65 84.09 101.57 6617.83 41754.26 08:11:01 125.96 35.34 90.62 2218.86 14526.09 08:12:01 75.60 25.84 49.76 1519.24 15806.10 08:13:01 388.50 35.24 353.27 2907.16 33257.58 08:14:01 95.28 7.85 87.44 174.64 2737.68 08:15:01 361.41 1.43 359.97 32.93 9677.99 08:16:01 502.55 0.28 502.27 2.40 14101.78 08:17:01 424.31 18.46 405.85 1036.23 11408.77 08:18:01 412.56 93.51 319.05 2370.98 14540.57 08:19:01 216.43 198.92 17.51 6883.25 3260.66 Average: 278.84 50.10 228.74 2376.33 16107.16 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 1553180 3289284 2485472 61.54 48896 1842320 942788 18.53 655660 1647740 179192 08:11:01 958396 2970532 3080256 76.27 65916 2088576 1205520 23.70 982920 1889956 14544 08:12:01 127368 2024876 3911284 96.85 73848 1973128 2070452 40.70 1942320 1771732 14628 08:13:01 139296 1593128 3899356 96.55 106240 1573036 3162200 62.16 2318492 1365580 11856 08:14:01 121280 1153548 3917372 97.00 109176 1156048 3728108 73.28 2636556 1070080 344 08:15:01 114592 1003440 3924060 97.16 123128 992984 3891356 76.49 2740548 956096 1896 08:16:01 113180 983356 3925472 97.20 134440 949768 3898464 76.63 2740096 929888 1968 08:17:01 128324 737968 3910328 96.82 130300 692268 4518480 88.82 2872624 773340 21284 08:18:01 541780 670220 3496872 86.59 50268 247052 3459428 68.00 2806520 521248 328 08:19:01 2704276 3273356 1334376 33.04 74184 662912 1035040 20.35 538572 634820 140084 Average: 650167 1769971 3388485 83.90 91640 1217809 2791184 54.87 2023431 1156048 38612 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 397.77 245.54 1477.97 69.98 0.00 0.00 0.00 0.00 08:10:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 386.84 358.93 2139.96 70.62 0.00 0.00 0.00 0.00 08:11:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 848.84 582.44 6872.74 130.88 0.00 0.00 0.00 0.00 08:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 vethc70a9dd 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 08:13:01 ens3 338.42 230.04 2705.97 18.24 0.00 0.00 0.00 0.00 08:13:01 veth4a0774f 48.68 46.68 196.36 4.91 0.00 0.00 0.00 0.02 08:13:01 lo 80.26 80.26 199.40 199.40 0.00 0.00 0.00 0.00 08:14:01 vethc70a9dd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 ens3 24.53 14.55 7.15 6.64 0.00 0.00 0.00 0.00 08:14:01 veth4a0774f 111.65 105.87 529.34 46.22 0.00 0.00 0.00 0.04 08:14:01 lo 165.57 165.57 570.75 570.75 0.00 0.00 0.00 0.00 08:15:01 vethc70a9dd 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 ens3 16.26 10.05 4.28 3.71 0.00 0.00 0.00 0.00 08:15:01 veth4a0774f 122.93 111.43 417.11 38.90 0.00 0.00 0.00 0.03 08:15:01 lo 204.98 204.98 453.53 453.53 0.00 0.00 0.00 0.00 08:16:01 vethc70a9dd 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 31.61 27.23 5.89 8.05 0.00 0.00 0.00 0.00 08:16:01 veth4a0774f 168.56 150.67 556.91 54.68 0.00 0.00 0.00 0.05 08:16:01 lo 254.09 254.09 603.54 603.54 0.00 0.00 0.00 0.00 08:17:01 vethc70a9dd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 ens3 63.04 39.19 13.99 13.91 0.00 0.00 0.00 0.00 08:17:01 veth4a0774f 127.96 114.33 450.81 40.52 0.00 0.00 0.00 0.04 08:17:01 vethd1e2d7c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 911.70 529.05 229.02 205.89 0.00 0.00 0.00 0.00 08:18:01 lo 1012.70 1012.70 2419.14 2419.14 0.00 0.00 0.00 0.00 08:18:01 docker0 635.66 582.58 2235.61 198.38 0.00 0.00 0.00 0.00 08:19:01 ens3 91.92 83.72 554.45 53.15 0.00 0.00 0.00 0.00 08:19:01 lo 3.53 3.53 0.19 0.19 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.20 212.14 1401.18 58.13 0.00 0.00 0.00 0.00 Average: lo 101.45 101.45 242.22 242.22 0.00 0.00 0.00 0.00 Average: docker0 63.65 58.33 223.85 19.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3493) 08/27/24 _x86_64_ (4 CPU) 08:08:43 LINUX RESTART (4 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 17.71 0.00 2.38 5.71 0.06 74.13 08:10:01 0 15.46 0.00 2.78 3.77 0.03 77.95 08:10:01 1 22.15 0.00 2.40 1.88 0.05 73.52 08:10:01 2 8.39 0.00 1.76 11.68 0.08 78.08 08:10:01 3 24.90 0.00 2.60 5.47 0.07 66.97 08:11:01 all 29.16 0.00 1.86 2.10 0.08 66.81 08:11:01 0 22.59 0.00 1.85 2.24 0.07 73.26 08:11:01 1 32.72 0.00 1.97 1.75 0.08 63.48 08:11:01 2 26.60 0.00 1.19 3.75 0.08 68.38 08:11:01 3 34.72 0.00 2.39 0.67 0.08 62.14 08:12:01 all 53.06 0.00 2.86 0.94 0.09 43.05 08:12:01 0 41.16 0.00 3.33 1.07 0.08 54.36 08:12:01 1 51.48 0.00 2.98 0.35 0.08 45.11 08:12:01 2 66.69 0.00 2.41 1.32 0.08 29.50 08:12:01 3 52.92 0.00 2.76 1.02 0.10 43.20 08:13:01 all 30.35 0.00 3.39 9.32 0.09 56.85 08:13:01 0 36.08 0.00 2.75 3.67 0.08 57.41 08:13:01 1 32.78 0.00 3.36 5.07 0.08 58.70 08:13:01 2 29.48 0.00 3.73 11.54 0.12 55.13 08:13:01 3 23.07 0.00 3.71 16.97 0.10 56.15 08:14:01 all 26.93 0.00 1.63 2.09 0.09 69.26 08:14:01 0 27.74 0.00 1.65 0.60 0.08 69.92 08:14:01 1 28.41 0.00 1.78 2.39 0.08 67.34 08:14:01 2 24.95 0.00 1.35 2.92 0.10 70.67 08:14:01 3 26.62 0.00 1.72 2.44 0.08 69.14 08:15:01 all 13.42 0.00 2.39 10.02 0.09 74.08 08:15:01 0 14.51 0.00 2.63 13.59 0.08 69.20 08:15:01 1 11.93 0.00 1.49 1.85 0.07 84.66 08:15:01 2 14.31 0.00 2.75 5.08 0.10 77.76 08:15:01 3 12.93 0.00 2.73 19.59 0.10 64.65 08:16:01 all 10.37 0.00 3.24 14.53 0.10 71.77 08:16:01 0 8.45 0.00 2.63 9.64 0.08 79.21 08:16:01 1 10.38 0.00 2.65 11.81 0.08 75.07 08:16:01 2 11.26 0.00 4.15 18.30 0.14 66.16 08:16:01 3 11.41 0.00 3.50 18.45 0.08 66.55 08:17:01 all 17.25 0.00 3.16 11.95 0.09 67.56 08:17:01 0 18.96 0.00 2.86 8.73 0.08 69.37 08:17:01 1 15.41 0.00 3.69 18.68 0.10 62.12 08:17:01 2 17.75 0.00 3.23 13.34 0.12 65.56 08:17:01 3 16.86 0.00 2.85 7.04 0.10 73.16 08:18:01 all 28.14 0.00 4.49 10.60 0.10 56.68 08:18:01 0 28.45 0.00 4.90 7.36 0.08 59.20 08:18:01 1 26.03 0.00 4.20 11.11 0.08 58.58 08:18:01 2 29.77 0.00 4.60 17.27 0.10 48.27 08:18:01 3 28.29 0.00 4.30 6.65 0.08 60.67 08:19:01 all 19.45 0.00 1.03 4.52 0.06 74.94 08:19:01 0 28.28 0.00 0.79 4.60 0.07 66.27 08:19:01 1 15.92 0.00 1.13 3.58 0.05 79.32 08:19:01 2 17.32 0.00 0.87 4.30 0.07 77.45 08:19:01 3 16.31 0.00 1.35 5.61 0.07 76.66 Average: all 24.60 0.00 2.64 7.17 0.08 65.51 Average: 0 24.18 0.00 2.62 5.52 0.08 67.61 Average: 1 24.74 0.00 2.56 5.83 0.08 66.79 Average: 2 24.66 0.00 2.60 8.94 0.10 63.70 Average: 3 24.81 0.00 2.79 8.38 0.09 63.92