---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4884 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 12G 8.0G 59% / 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 2589 0 4824 7116 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:bc:82:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:febc:827a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:cf:fe:2f 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::42:9aff:fecf:fe2f/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-4884) 07/04/25 _x86_64_ (4 CPU) 14:45:18 LINUX RESTART (4 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:01 91.33 21.35 69.99 728.01 5746.64 14:48:01 77.95 28.96 48.99 2274.29 8391.40 14:49:01 32.88 8.27 24.61 367.67 4245.03 14:50:01 28.23 12.66 15.56 1112.48 6403.07 14:51:01 133.76 0.68 133.08 20.93 65981.54 14:52:01 6.70 0.38 6.32 6.93 220.76 14:53:01 1.65 0.00 1.65 0.00 192.20 14:54:01 43.03 0.37 42.66 13.06 23306.38 14:55:01 124.95 0.75 124.20 39.58 28890.09 14:56:01 23.27 0.33 22.93 32.80 3644.40 Average: 56.38 7.38 49.00 459.56 14702.57 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 5654812 7333644 2512616 30.76 44588 1808680 1063216 11.54 698048 1636696 134780 14:48:01 5429284 7320328 2738144 33.53 60520 1993300 1173480 12.73 726260 1810808 96168 14:49:01 4957332 7035444 3210096 39.30 67380 2166456 1274772 13.83 1030044 1962464 154480 14:50:01 3645312 6106896 4522116 55.37 70832 2538772 2504876 27.18 2020780 2259004 313768 14:51:01 2330008 6052424 5837420 71.47 136824 3604692 2730388 29.63 2175408 3271484 564 14:52:01 1983236 5645300 6184192 75.72 137232 3542188 2927296 31.76 2606772 3182108 1252 14:53:01 1917996 5589440 6249432 76.52 137320 3550148 2943376 31.94 2662092 3190060 4208 14:54:01 1772188 6121312 6395240 78.30 142760 4198728 2274336 24.68 2258236 3721904 596 14:55:01 2643780 7272076 5523648 67.63 149508 4463032 1132128 12.28 1320372 3784768 82176 14:56:01 2647332 7279756 5520096 67.59 151376 4464920 1123332 12.19 1318236 3782408 10824 Average: 3298128 6575662 4869300 59.62 109834 3233092 1914720 20.78 1681625 2860170 79882 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 131.09 77.27 1047.91 25.50 0.00 0.00 0.00 0.00 14:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 57.41 38.26 423.79 15.30 0.00 0.00 0.00 0.00 14:48:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 232.34 195.10 2538.08 29.93 0.00 0.00 0.00 0.00 14:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:50:01 ens3 493.13 167.26 4472.80 14.97 0.00 0.00 0.00 0.00 14:50:01 vethdbfc35c 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:50:01 lo 4.25 4.25 0.46 0.46 0.00 0.00 0.00 0.00 14:51:01 docker0 0.22 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:51:01 vethe9b0c4a 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 ens3 551.72 110.93 4111.76 8.04 0.00 0.00 0.00 0.00 14:51:01 vethdbfc35c 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:52:01 docker0 0.95 1.47 0.18 0.58 0.00 0.00 0.00 0.00 14:52:01 ens3 26.55 18.50 5.93 44.35 0.00 0.00 0.00 0.00 14:52:01 vethdbfc35c 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:52:01 lo 386.64 386.64 96.36 96.36 0.00 0.00 0.00 0.00 14:53:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:53:01 ens3 70.43 51.10 22.65 153.43 0.00 0.00 0.00 0.00 14:53:01 vethdbfc35c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:53:01 lo 1012.16 1012.16 286.51 286.51 0.00 0.00 0.00 0.00 14:54:01 docker0 5.92 17.53 0.34 117.12 0.00 0.00 0.00 0.00 14:54:01 veth2fb274a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 187.99 126.45 3335.67 41.91 0.00 0.00 0.00 0.00 14:54:01 lo 173.70 173.70 56.67 56.67 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 181.43 286.22 47.53 2082.76 0.00 0.00 0.00 0.00 14:55:01 lo 5.46 5.46 0.48 0.48 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 12.57 12.70 12.14 6.13 0.00 0.00 0.00 0.00 14:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.73 1.97 0.05 11.77 0.00 0.00 0.00 0.00 Average: ens3 194.47 108.38 1601.78 242.30 0.00 0.00 0.00 0.00 Average: lo 157.55 157.55 43.98 43.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4884) 07/04/25 _x86_64_ (4 CPU) 14:45:18 LINUX RESTART (4 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 19.40 0.00 1.29 3.07 3.45 72.79 14:47:01 0 17.98 0.00 0.96 0.61 2.76 77.68 14:47:01 1 18.67 0.00 1.21 0.41 2.89 76.81 14:47:01 2 21.23 0.00 1.74 6.53 4.20 66.31 14:47:01 3 19.69 0.00 1.30 4.65 3.96 70.39 14:48:01 all 19.35 0.00 1.47 2.66 3.54 72.98 14:48:01 0 9.19 0.00 0.56 0.79 1.80 87.65 14:48:01 1 13.41 0.00 1.27 2.39 3.07 79.85 14:48:01 2 43.36 0.00 2.76 3.53 5.85 44.50 14:48:01 3 11.32 0.00 1.28 3.89 3.43 80.08 14:49:01 all 17.90 0.00 1.20 0.63 5.61 74.66 14:49:01 0 16.98 0.00 1.42 0.08 6.45 75.07 14:49:01 1 16.19 0.00 1.38 2.26 5.41 74.76 14:49:01 2 11.96 0.00 0.87 0.10 4.20 82.87 14:49:01 3 26.46 0.00 1.13 0.08 6.36 65.97 14:50:01 all 55.13 0.00 1.92 0.75 14.12 28.09 14:50:01 0 52.01 0.00 2.04 1.32 14.04 30.59 14:50:01 1 63.65 0.00 1.30 0.50 13.71 20.83 14:50:01 2 43.12 0.00 2.24 0.42 13.53 40.70 14:50:01 3 61.92 0.00 2.07 0.73 15.19 20.08 14:51:01 all 10.48 0.00 7.53 1.83 13.13 67.03 14:51:01 0 8.61 0.00 5.05 2.37 9.35 74.63 14:51:01 1 8.34 0.00 4.64 0.14 12.41 74.46 14:51:01 2 13.44 0.00 11.27 3.00 16.82 55.47 14:51:01 3 11.43 0.00 9.06 1.81 13.84 63.86 14:52:01 all 50.69 0.00 4.17 0.17 18.08 26.90 14:52:01 0 46.00 0.00 3.91 0.18 17.95 31.96 14:52:01 1 57.61 0.00 3.97 0.03 18.56 19.82 14:52:01 2 50.48 0.00 4.44 0.11 17.48 27.50 14:52:01 3 48.76 0.00 4.39 0.30 18.35 28.20 14:53:01 all 40.91 0.00 8.71 0.01 20.57 29.79 14:53:01 0 40.82 0.00 8.60 0.02 19.74 30.83 14:53:01 1 38.14 0.00 8.83 0.00 20.71 32.31 14:53:01 2 42.59 0.00 8.61 0.02 20.79 27.99 14:53:01 3 42.11 0.00 8.80 0.03 21.02 28.04 14:54:01 all 39.52 0.00 5.08 1.05 13.15 41.20 14:54:01 0 36.00 0.00 5.41 1.44 13.02 44.14 14:54:01 1 41.56 0.00 3.94 1.19 12.61 40.71 14:54:01 2 39.47 0.00 6.03 0.59 13.59 40.32 14:54:01 3 41.09 0.00 4.92 0.96 13.39 39.63 14:55:01 all 19.61 0.00 4.32 2.86 6.87 66.35 14:55:01 0 30.61 0.00 4.89 4.86 7.72 51.91 14:55:01 1 12.27 0.00 3.74 2.35 5.67 75.97 14:55:01 2 14.81 0.00 3.96 1.32 6.98 72.93 14:55:01 3 20.65 0.00 4.68 2.90 7.10 64.67 14:56:01 all 20.36 0.00 1.02 0.84 1.95 75.83 14:56:01 0 11.41 0.00 1.03 0.38 1.48 85.70 14:56:01 1 11.44 0.00 0.91 2.04 2.06 83.55 14:56:01 2 42.52 0.00 1.33 0.78 2.99 52.38 14:56:01 3 16.17 0.00 0.81 0.12 1.26 81.64 Average: all 29.42 0.00 3.72 1.38 10.15 55.33 Average: 0 27.11 0.00 3.43 1.21 9.54 58.71 Average: 1 28.21 0.00 3.16 1.12 9.80 57.71 Average: 2 32.28 0.00 4.39 1.63 10.76 50.94 Average: 3 30.07 0.00 3.90 1.54 10.50 53.99