---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-843 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 9.6G 9.7G 50% / 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 476 693 0 2773 3184 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:c2:dd:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fec2:dd97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:3b:53:bc 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:bff:fe3b:53bc/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-843) 04/24/25 _x86_64_ (4 CPU) 23:15:24 LINUX RESTART (4 CPU) 23:16:01 tps rtps wtps bread/s bwrtn/s 23:17:01 114.75 25.66 89.09 1536.01 7111.21 23:18:01 183.77 8.17 175.60 1430.83 27351.17 23:19:01 11.50 0.00 11.50 0.00 3108.42 23:20:01 3.35 0.02 3.33 1.07 247.96 23:21:01 3.77 0.02 3.75 1.33 989.84 23:22:01 3.42 0.00 3.42 0.00 356.47 23:23:01 3.33 0.00 3.33 0.00 402.33 23:24:01 3.32 0.00 3.32 0.00 255.42 23:25:01 3.38 0.00 3.38 0.00 481.25 23:26:01 3.57 0.00 3.57 0.00 396.47 23:27:01 4.42 0.00 4.42 0.00 630.56 23:28:01 34.53 2.80 31.73 160.37 3181.34 Average: 31.09 3.06 28.04 260.80 3709.37 23:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:17:01 1570424 3397056 2468236 61.12 59440 1914640 836144 16.44 525212 1748200 212860 23:18:01 846156 3293808 3192504 79.05 89232 2475604 1292040 25.40 838732 2093852 88904 23:19:01 847388 3298536 3191272 79.02 89432 2479008 1291192 25.38 860228 2070868 3940 23:20:01 822328 3280640 3216332 79.64 89612 2485240 1292936 25.42 882896 2073064 5248 23:21:01 797048 3283472 3241612 80.26 89764 2512252 1300988 25.57 880700 2097764 4680 23:22:01 803388 3297420 3235272 80.11 89916 2519256 1302752 25.61 869944 2101408 3732 23:23:01 794644 3297880 3244016 80.32 90040 2527772 1302632 25.61 873620 2105784 3028 23:24:01 776380 3290256 3262280 80.78 90228 2537676 1304520 25.64 885848 2110508 8564 23:25:01 760644 3282428 3278016 81.17 90412 2544684 1304520 25.64 897452 2114044 5128 23:26:01 749036 3279268 3289624 81.45 90588 2552496 1366848 26.87 903536 2118868 5028 23:27:01 540936 3118660 3497724 86.61 91024 2597088 1750376 34.41 1082620 2144796 37944 23:28:01 724056 3273764 3314604 82.07 93600 2577428 967176 19.01 1082044 1979556 15128 Average: 836036 3282766 3202624 79.30 87774 2476929 1276010 25.08 881903 2063226 32849 23:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:17:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 23:17:01 ens3 119.83 96.15 1010.84 22.32 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:18:01 ens3 447.76 297.22 2732.29 23.92 0.00 0.00 0.00 0.00 23:18:01 docker0 250.69 369.89 13.13 2304.08 0.00 0.00 0.00 0.00 23:18:01 vethb8e6fe1 180.25 272.00 11.93 1790.81 0.00 0.00 0.00 0.15 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 5.48 3.53 1.21 1.35 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 vethb8e6fe1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 ens3 6.77 6.02 1.44 1.81 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 vethb8e6fe1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 129.26 124.11 745.96 15.73 0.00 0.00 0.00 0.00 23:21:01 docker0 114.68 119.01 7.19 743.98 0.00 0.00 0.00 0.00 23:21:01 vethb8e6fe1 114.68 119.01 8.76 743.98 0.00 0.00 0.00 0.06 23:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:22:01 ens3 8.42 8.58 1.90 2.32 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 vethb8e6fe1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 ens3 6.10 6.50 1.38 1.77 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 vethb8e6fe1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:24:01 ens3 10.61 8.43 6.37 1.82 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 vethb8e6fe1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 ens3 6.63 4.60 1.62 1.77 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 vethb8e6fe1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:26:01 ens3 6.68 7.07 1.57 2.02 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 vethb8e6fe1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 ens3 13.33 11.18 9.80 3.19 0.00 0.00 0.00 0.00 23:27:01 docker0 1.30 1.20 0.09 7.19 0.00 0.00 0.00 0.00 23:27:01 vethb8e6fe1 1.30 1.22 0.11 7.19 0.00 0.00 0.00 0.00 23:28:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:28:01 ens3 137.91 125.63 758.49 19.26 0.00 0.00 0.00 0.00 23:28:01 docker0 107.42 117.70 6.88 743.46 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 74.90 58.25 439.41 8.11 0.00 0.00 0.00 0.00 Average: docker0 39.51 50.65 2.28 316.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-843) 04/24/25 _x86_64_ (4 CPU) 23:15:24 LINUX RESTART (4 CPU) 23:16:01 CPU %user %nice %system %iowait %steal %idle 23:17:01 all 19.70 0.00 1.44 3.22 0.05 75.59 23:17:01 0 32.55 0.00 1.89 1.14 0.05 64.37 23:17:01 1 21.90 0.00 1.55 1.09 0.03 75.43 23:17:01 2 20.95 0.00 1.85 9.71 0.07 67.42 23:17:01 3 3.45 0.00 0.48 0.93 0.05 95.08 23:18:01 all 10.64 0.00 4.01 4.42 0.07 80.87 23:18:01 0 9.94 0.00 3.84 2.50 0.07 83.66 23:18:01 1 15.20 0.00 5.32 6.77 0.08 72.62 23:18:01 2 12.03 0.00 3.92 4.64 0.08 79.33 23:18:01 3 5.37 0.00 2.93 3.77 0.07 87.87 23:19:01 all 3.06 0.00 0.77 0.15 0.03 95.99 23:19:01 0 2.79 0.00 0.80 0.00 0.02 96.40 23:19:01 1 2.29 0.00 0.80 0.38 0.03 96.49 23:19:01 2 2.78 0.00 0.80 0.00 0.03 96.39 23:19:01 3 4.36 0.00 0.69 0.20 0.03 94.72 23:20:01 all 3.18 0.00 0.79 0.04 0.04 95.96 23:20:01 0 2.95 0.00 0.82 0.00 0.03 96.20 23:20:01 1 3.05 0.00 0.77 0.02 0.03 96.13 23:20:01 2 3.37 0.00 0.79 0.07 0.03 95.74 23:20:01 3 3.36 0.00 0.79 0.07 0.03 95.75 23:21:01 all 7.17 0.00 0.94 0.04 0.04 91.81 23:21:01 0 6.44 0.00 0.98 0.00 0.03 92.54 23:21:01 1 6.43 0.00 0.94 0.13 0.05 92.45 23:21:01 2 7.20 0.00 0.94 0.02 0.05 91.79 23:21:01 3 8.58 0.00 0.90 0.02 0.05 90.46 23:22:01 all 3.45 0.00 0.93 0.03 0.05 95.54 23:22:01 0 3.62 0.00 0.98 0.00 0.07 95.33 23:22:01 1 3.85 0.00 0.82 0.12 0.03 95.18 23:22:01 2 2.96 0.00 0.89 0.00 0.03 96.11 23:22:01 3 3.37 0.00 1.05 0.00 0.05 95.53 23:23:01 all 3.88 0.00 1.00 0.03 0.05 95.04 23:23:01 0 3.86 0.00 1.09 0.00 0.05 95.01 23:23:01 1 3.79 0.00 1.14 0.12 0.05 94.91 23:23:01 2 4.33 0.00 0.87 0.00 0.07 94.74 23:23:01 3 3.54 0.00 0.90 0.00 0.05 95.51 23:24:01 all 4.43 0.00 0.96 0.03 0.07 94.51 23:24:01 0 4.79 0.00 0.97 0.00 0.05 94.19 23:24:01 1 4.27 0.00 1.02 0.10 0.08 94.53 23:24:01 2 4.62 0.00 0.84 0.02 0.05 94.47 23:24:01 3 4.01 0.00 0.99 0.03 0.08 94.89 23:25:01 all 4.40 0.00 0.94 0.02 0.06 94.59 23:25:01 0 4.58 0.00 0.78 0.00 0.05 94.59 23:25:01 1 3.72 0.00 1.07 0.00 0.07 95.14 23:25:01 2 4.70 0.00 1.12 0.03 0.05 94.10 23:25:01 3 4.60 0.00 0.80 0.05 0.05 94.50 23:26:01 all 4.59 0.00 1.03 0.03 0.06 94.29 23:26:01 0 4.62 0.00 0.99 0.00 0.07 94.33 23:26:01 1 4.77 0.00 1.05 0.07 0.07 94.05 23:26:01 2 4.38 0.00 1.07 0.00 0.05 94.51 23:26:01 3 4.63 0.00 1.00 0.02 0.05 94.31 23:27:01 all 13.17 0.00 2.13 0.03 0.08 84.59 23:27:01 0 12.61 0.00 2.09 0.05 0.08 85.17 23:27:01 1 16.98 0.00 2.27 0.02 0.07 80.66 23:27:01 2 14.08 0.00 2.07 0.00 0.07 83.79 23:27:01 3 9.03 0.00 2.11 0.08 0.10 88.68 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 18.83 0.00 1.54 0.93 0.07 78.63 23:28:01 0 8.19 0.00 1.39 0.08 0.05 90.28 23:28:01 1 22.71 0.00 1.79 0.40 0.08 75.02 23:28:01 2 12.01 0.00 1.37 0.53 0.07 86.02 23:28:01 3 32.52 0.00 1.57 2.71 0.07 63.13 Average: all 8.04 0.00 1.37 0.75 0.05 89.79 Average: 0 8.07 0.00 1.38 0.31 0.05 90.18 Average: 1 9.07 0.00 1.54 0.76 0.06 88.57 Average: 2 7.79 0.00 1.38 1.25 0.05 89.53 Average: 3 7.23 0.00 1.18 0.65 0.06 90.88