---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7666 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 11G 9.1G 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 480 2685 0 777 3225 Swap: 1023 15 1008 ---> 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:cd:20:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fecd:20ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:93:99:7c 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:a3ff:fe93:997c/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-7666) 10/14/24 _x86_64_ (4 CPU) 15:19:05 LINUX RESTART (4 CPU) 15:20:02 tps rtps wtps bread/s bwrtn/s 15:21:01 118.84 45.03 73.82 2654.87 9701.68 15:22:01 103.75 22.10 81.65 1911.01 21519.61 15:23:01 199.78 34.85 164.93 2267.00 31748.79 15:24:01 297.30 16.49 280.81 382.01 8636.85 15:25:01 124.80 1.75 123.05 46.53 2915.78 15:26:01 495.07 0.23 494.83 3.47 13834.49 15:27:01 381.15 0.52 380.64 23.06 10693.42 15:28:01 482.34 51.21 431.12 2208.84 15330.01 15:29:01 248.86 64.99 183.87 2097.55 7733.24 15:30:01 270.99 245.79 25.20 7848.69 7262.26 Average: 272.60 48.30 224.30 1943.19 12943.73 15:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 1300912 3182188 2737740 67.79 61996 1965576 1032824 20.30 755588 1783544 121772 15:22:01 120808 2589752 3917844 97.01 73872 2525628 1443536 28.38 1473080 2211180 97680 15:23:01 108516 1583256 3930136 97.31 84388 1618440 3178040 62.47 2336272 1392012 2684 15:24:01 132188 925300 3906464 96.73 103016 924012 3945540 77.56 2805724 891520 2004 15:25:01 131996 903372 3906656 96.73 110244 895124 3960680 77.86 2818688 874544 1956 15:26:01 112864 878432 3925788 97.21 128204 857940 3981660 78.27 2825656 859232 2124 15:27:01 128740 667824 3909912 96.81 127232 629188 4181296 82.19 2924352 735592 2908 15:28:01 111820 435320 3926832 97.23 61652 565120 5021992 98.72 2925172 739016 11532 15:29:01 524144 607028 3514508 87.02 47588 204280 3488016 68.56 2844516 500744 380 15:30:01 2820056 3346248 1218596 30.17 81048 613392 954428 18.76 480956 577300 16584 Average: 549204 1511872 3489448 86.40 87924 1079870 3118801 61.31 2219000 1056468 25962 15:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 156.85 141.11 861.12 27.75 0.00 0.00 0.00 0.00 15:22:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 812.93 688.27 8057.04 116.88 0.00 0.00 0.00 0.00 15:23:01 lo 3.22 3.22 0.37 0.37 0.00 0.00 0.00 0.00 15:23:01 veth26b6afa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 veth2e54bc6 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 15:24:01 lo 120.14 120.14 288.65 288.65 0.00 0.00 0.00 0.00 15:24:01 veth26b6afa 69.73 67.53 280.93 9.88 0.00 0.00 0.00 0.02 15:24:01 docker0 69.89 67.66 279.99 9.89 0.00 0.00 0.00 0.00 15:24:01 veth2e54bc6 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 lo 231.06 231.06 726.85 726.85 0.00 0.00 0.00 0.00 15:25:01 veth26b6afa 148.59 141.59 670.69 60.73 0.00 0.00 0.00 0.05 15:25:01 docker0 148.78 141.76 668.66 60.74 0.00 0.00 0.00 0.00 15:25:01 veth2e54bc6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 214.65 214.65 465.75 465.75 0.00 0.00 0.00 0.00 15:26:01 veth26b6afa 140.39 123.03 428.39 43.41 0.00 0.00 0.00 0.04 15:26:01 docker0 140.56 123.20 426.48 43.42 0.00 0.00 0.00 0.00 15:26:01 veth2e54bc6 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 lo 233.09 233.09 594.97 594.97 0.00 0.00 0.00 0.00 15:27:01 veth26b6afa 150.62 137.19 550.81 50.45 0.00 0.00 0.00 0.05 15:27:01 docker0 150.77 137.33 548.75 50.46 0.00 0.00 0.00 0.00 15:27:01 veth2e54bc6 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 176.55 176.55 345.99 345.99 0.00 0.00 0.00 0.00 15:28:01 veth26b6afa 81.16 71.07 245.13 21.93 0.00 0.00 0.00 0.02 15:28:01 docker0 108.47 100.80 316.01 33.00 0.00 0.00 0.00 0.00 15:28:01 veth14c672a 27.15 29.71 72.36 11.07 0.00 0.00 0.00 0.01 15:29:01 lo 39.47 39.47 10.96 10.96 0.00 0.00 0.00 0.00 15:29:01 docker0 20.79 17.08 9.18 1.92 0.00 0.00 0.00 0.00 15:29:01 ens3 3250.67 2067.47 14072.67 578.83 0.00 0.00 0.00 0.00 15:30:01 lo 2.78 2.78 0.19 0.19 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 134.94 92.70 53.33 68.60 0.00 0.00 0.00 0.00 Average: lo 102.55 102.55 243.80 243.80 0.00 0.00 0.00 0.00 Average: docker0 64.06 58.91 225.28 19.98 0.00 0.00 0.00 0.00 Average: ens3 298.60 191.87 1306.38 57.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7666) 10/14/24 _x86_64_ (4 CPU) 15:19:05 LINUX RESTART (4 CPU) 15:20:02 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 23.16 0.00 1.57 2.87 0.06 72.34 15:21:01 0 39.41 0.00 2.29 2.38 0.07 55.85 15:21:01 1 20.53 0.00 1.71 6.18 0.05 71.53 15:21:01 2 10.47 0.00 0.82 1.65 0.05 87.01 15:21:01 3 22.37 0.00 1.44 1.29 0.05 74.85 15:22:01 all 47.88 0.00 3.12 1.61 0.10 47.28 15:22:01 0 49.13 0.00 3.40 1.62 0.12 45.73 15:22:01 1 40.08 0.00 3.52 2.73 0.12 53.56 15:22:01 2 47.04 0.00 2.49 1.05 0.10 49.31 15:22:01 3 55.27 0.00 3.09 1.00 0.10 40.53 15:23:01 all 41.43 0.00 3.28 4.30 0.10 50.90 15:23:01 0 49.36 0.00 2.91 4.58 0.08 43.06 15:23:01 1 32.16 0.00 3.58 6.17 0.10 57.99 15:23:01 2 48.40 0.00 2.69 2.69 0.12 46.09 15:23:01 3 35.78 0.00 3.93 3.76 0.08 56.45 15:24:01 all 32.03 0.00 2.22 7.83 0.10 57.81 15:24:01 0 32.47 0.00 2.42 3.74 0.10 61.26 15:24:01 1 31.27 0.00 2.11 12.66 0.10 53.86 15:24:01 2 32.89 0.00 2.18 8.70 0.12 56.12 15:24:01 3 31.48 0.00 2.16 6.25 0.08 60.03 15:25:01 all 16.35 0.00 1.80 3.10 0.09 78.67 15:25:01 0 15.44 0.00 1.65 4.81 0.08 78.01 15:25:01 1 14.80 0.00 2.03 2.00 0.08 81.09 15:25:01 2 17.91 0.00 1.96 4.54 0.10 75.49 15:25:01 3 17.24 0.00 1.55 1.04 0.08 80.09 15:26:01 all 9.31 0.00 3.12 15.66 0.11 71.80 15:26:01 0 9.09 0.00 3.33 14.89 0.10 72.59 15:26:01 1 7.74 0.00 2.84 18.84 0.10 70.48 15:26:01 2 9.40 0.00 3.36 15.02 0.13 72.07 15:26:01 3 11.00 0.00 2.93 13.93 0.10 72.04 15:27:01 all 18.38 0.00 3.14 11.55 0.12 66.80 15:27:01 0 19.08 0.00 2.55 12.09 0.10 66.19 15:27:01 1 17.93 0.00 3.71 7.35 0.13 70.89 15:27:01 2 18.69 0.00 3.34 14.08 0.17 63.72 15:27:01 3 17.81 0.00 3.02 12.69 0.10 66.38 15:28:01 all 15.24 0.00 4.33 13.93 0.10 66.40 15:28:01 0 15.09 0.00 4.10 9.64 0.10 71.07 15:28:01 1 13.31 0.00 4.46 9.37 0.08 72.78 15:28:01 2 15.88 0.00 4.58 16.08 0.13 63.31 15:28:01 3 16.75 0.00 4.13 20.68 0.10 58.34 15:29:01 all 17.32 0.00 2.23 6.90 0.08 73.46 15:29:01 0 16.62 0.00 2.24 6.19 0.08 74.86 15:29:01 1 14.77 0.00 2.58 5.84 0.07 76.74 15:29:01 2 17.50 0.00 2.01 5.72 0.10 74.67 15:29:01 3 20.36 0.00 2.11 9.86 0.07 67.60 15:30:01 all 24.72 0.00 1.29 7.01 0.07 66.91 15:30:01 0 21.82 0.00 1.09 2.64 0.05 74.40 15:30:01 1 16.62 0.00 1.47 11.47 0.07 70.37 15:30:01 2 16.92 0.00 1.12 1.35 0.07 80.54 15:30:01 3 43.55 0.00 1.50 12.56 0.08 42.30 Average: all 24.59 0.00 2.61 7.48 0.09 65.23 Average: 0 26.73 0.00 2.60 6.26 0.09 64.32 Average: 1 20.93 0.00 2.80 8.25 0.09 67.92 Average: 2 23.51 0.00 2.46 7.08 0.11 66.84 Average: 3 27.18 0.00 2.59 8.31 0.09 61.84