---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1135 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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: 3944 472 448 0 3023 3188 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:2e:0b:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe2e:bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:9e:07:25 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 4.15.0-192-generic (ubuntu-18) 02/07/24 _x86_64_ (1 CPU) 02:28:01 tps rtps wtps bread/s bwrtn/s 02:29:01 178.09 140.78 37.32 4695.72 7716.04 02:30:01 80.73 67.95 12.78 2564.06 2168.07 02:31:01 74.57 28.31 46.25 2019.80 10403.08 02:32:01 26.54 12.21 14.33 898.90 12305.91 02:33:01 25.59 7.54 18.06 229.81 11306.30 02:34:01 88.62 66.38 22.24 2058.30 10610.96 02:35:01 42.87 28.71 14.17 2554.12 7308.54 Average: 73.84 50.26 23.58 2144.90 8832.91 02:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 116444 672280 892188 88.46 40540 618608 672628 66.69 500332 287748 1548 02:30:01 123208 662904 885424 87.78 41780 598392 652416 64.68 582260 192428 612 02:31:01 186760 691600 821872 81.48 25320 575460 527584 52.31 404244 299520 23188 02:32:01 164076 696240 844556 83.73 19796 607924 559000 55.42 436132 288712 10664 02:33:01 256580 692732 752052 74.56 19120 512648 534024 52.95 427364 205276 23372 02:34:01 230880 704548 777752 77.11 37044 515692 500488 49.62 342076 282340 49940 02:35:01 495700 704136 512932 50.85 38584 258920 511056 50.67 176184 203900 2016 Average: 224807 689206 783825 77.71 31741 526806 565314 56.05 409799 251418 15906 02:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 ens3 0.43 0.23 0.04 0.02 0.00 0.00 0.00 0.00 02:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 ens3 12.29 12.94 28.17 1.99 0.00 0.00 0.00 0.00 02:30:01 lo 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 ens3 43.60 40.43 290.27 3.50 0.00 0.00 0.00 0.00 02:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 ens3 0.50 0.20 0.05 0.02 0.00 0.00 0.00 0.00 02:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 ens3 0.40 0.20 0.04 0.02 0.00 0.00 0.00 0.00 02:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 ens3 2.75 2.40 4.25 1.81 0.00 0.00 0.00 0.00 02:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 ens3 149.86 119.00 1907.56 10.06 0.00 0.00 0.00 0.00 02:35:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 29.95 25.03 318.31 2.49 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 22:25:35 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 31.68 14.92 16.76 828.84 10320.59 22:28:01 45.46 3.98 41.48 577.39 23825.34 22:29:01 83.36 16.35 67.01 833.28 9086.79 22:30:01 152.12 2.20 149.91 242.55 4675.27 22:31:01 135.34 9.16 126.18 658.84 5229.75 22:32:01 9.29 2.73 6.57 313.49 696.96 Average: 302.95 32.64 270.31 2284.50 35511.20 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1733360 3362268 2305300 57.08 51268 1733212 848444 16.68 559872 1568256 146628 22:28:01 460640 3313308 3578020 88.59 101984 2867868 1094628 21.52 567556 2755604 159300 22:29:01 463148 3222668 3575512 88.53 134384 2710856 1297600 25.51 754336 2530316 2760 22:30:01 161828 3217164 3876832 95.99 167832 2924168 1296404 25.48 791140 2743508 2300 22:31:01 178680 3284048 3859980 95.58 182124 2959224 1244044 24.45 781328 2737516 2244 22:32:01 152432 3321536 3886228 96.23 182264 3021400 936668 18.41 1176876 2368748 220 Average: 525015 3286832 3513645 87.00 136643 2702788 1119631 22.01 771851 2450658 52242 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 22:27:01 ens3 93.93 59.18 356.09 15.59 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 22:28:01 ens3 96.83 46.12 3447.49 5.36 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 92.60 49.79 396.90 3.83 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.20 0.14 0.03 0.03 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 2.52 2.38 0.59 0.70 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 22:32:01 ens3 44.86 76.68 5.38 571.67 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 218.45 154.87 2763.72 395.98 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 4.15.0-192-generic (ubuntu-18) 02/07/24 _x86_64_ (1 CPU) 02:28:01 CPU %user %nice %system %iowait %steal %idle 02:29:01 all 61.86 0.00 24.83 13.05 0.10 0.15 02:29:01 0 61.86 0.00 24.83 13.05 0.10 0.15 02:30:01 all 52.02 1.32 18.75 7.10 0.10 20.71 02:30:01 0 52.02 1.32 18.75 7.10 0.10 20.71 02:31:01 all 74.43 1.24 17.98 2.46 0.12 3.78 02:31:01 0 74.43 1.24 17.98 2.46 0.12 3.78 02:32:01 all 91.42 0.00 7.57 0.88 0.12 0.00 02:32:01 0 91.42 0.00 7.57 0.88 0.12 0.00 02:33:01 all 85.38 0.00 13.67 0.82 0.13 0.00 02:33:01 0 85.38 0.00 13.67 0.82 0.13 0.00 02:34:01 all 87.39 0.00 6.26 5.80 0.10 0.45 02:34:01 0 87.39 0.00 6.26 5.80 0.10 0.45 02:35:01 all 88.94 0.00 3.01 1.64 0.10 6.32 02:35:01 0 88.94 0.00 3.01 1.64 0.10 6.32 Average: all 77.36 0.36 13.15 4.53 0.11 4.48 Average: 0 77.36 0.36 13.15 4.53 0.11 4.48 22:25:35 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 20.12 0.00 2.06 3.41 0.05 74.35 22:27:01 0 15.86 0.00 1.86 2.46 0.03 79.80 22:27:01 1 34.63 0.00 2.74 3.15 0.07 59.41 22:27:01 2 10.56 0.00 1.30 6.59 0.07 81.49 22:27:01 3 19.56 0.00 2.33 1.44 0.05 76.61 22:28:01 all 24.39 0.00 5.79 3.20 0.07 66.55 22:28:01 0 40.50 0.00 7.55 1.53 0.10 50.32 22:28:01 1 22.54 0.00 5.73 2.66 0.07 69.00 22:28:01 2 16.15 0.00 5.04 4.75 0.05 74.01 22:28:01 3 18.20 0.00 4.83 3.88 0.08 73.01 22:29:01 all 6.80 0.00 2.99 10.53 0.07 79.61 22:29:01 0 4.90 0.00 3.67 10.43 0.05 80.95 22:29:01 1 6.30 0.00 1.86 4.84 0.07 86.93 22:29:01 2 9.38 0.00 3.69 4.94 0.08 81.91 22:29:01 3 6.65 0.00 2.71 21.86 0.07 68.72 22:30:01 all 1.44 0.00 1.99 22.34 0.06 74.17 22:30:01 0 1.86 0.00 2.53 39.64 0.08 55.88 22:30:01 1 0.22 0.00 1.30 20.32 0.03 78.12 22:30:01 2 2.22 0.00 1.03 11.18 0.10 85.47 22:30:01 3 1.42 0.00 3.13 18.33 0.05 77.06 22:31:01 all 4.33 0.00 3.21 18.80 0.09 73.57 22:31:01 0 2.92 0.00 2.80 5.74 0.05 88.48 22:31:01 1 3.64 0.00 3.72 16.02 0.07 76.54 22:31:01 2 3.73 0.00 1.43 2.85 0.13 91.86 22:31:01 3 7.06 0.00 4.93 50.83 0.08 37.09 22:32:01 all 21.41 0.00 4.93 0.70 0.08 72.87 22:32:01 0 21.05 0.00 5.32 1.42 0.08 72.12 22:32:01 1 23.66 0.00 4.89 0.49 0.10 70.87 22:32:01 2 19.89 0.00 5.14 0.07 0.07 74.84 22:32:01 3 21.07 0.00 4.37 0.84 0.10 73.62 Average: all 13.06 0.00 3.49 9.85 0.07 73.53 Average: 0 14.51 0.00 3.95 10.20 0.07 71.26 Average: 1 15.14 0.00 3.37 7.94 0.07 73.48 Average: 2 10.29 0.00 2.92 5.07 0.08 81.64 Average: 3 12.32 0.00 3.71 16.20 0.07 67.69