---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4070 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 504 1355 0 6116 7173 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:ae:e7:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:feae:e7d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:83:55:64 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4070) 06/23/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 158.40 69.21 89.19 5582.81 41132.97 08:54:01 64.16 0.12 64.04 21.46 10784.47 08:55:01 144.62 12.76 131.86 2215.66 84879.31 08:56:01 104.17 0.67 103.50 25.06 46598.87 08:57:01 159.71 0.02 159.69 0.13 14948.83 08:58:01 102.83 0.00 102.83 0.00 5455.76 08:59:02 72.68 0.00 72.68 0.00 5212.53 09:00:01 30.31 0.00 30.31 0.00 5061.06 09:01:01 27.54 0.30 27.24 19.19 9156.81 09:02:01 22.99 0.40 22.59 32.78 1428.89 Average: 88.84 8.36 80.48 791.01 22494.87 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5837132 7436780 2330296 28.53 38740 1737664 972320 10.55 578352 1577504 100728 08:54:01 5435484 7374728 2731944 33.45 60076 2037796 1026668 11.14 657220 1863124 185852 08:55:01 2263404 7396496 5904024 72.29 108512 5021408 1207356 13.10 710372 4790680 691856 08:56:01 2000488 7015740 6166940 75.51 121460 4854836 1832112 19.88 1289776 4412152 1920 08:57:01 1922592 7299960 6244836 76.46 136592 5178192 1406264 15.26 1140148 4636772 2036 08:58:01 1847340 7372340 6320088 77.38 145876 5290652 1343020 14.57 1164464 4661584 35712 08:59:02 1683368 7308124 6484060 79.39 147624 5373484 1396852 15.16 1268924 4703080 53492 09:00:01 1155840 6898204 7011588 85.85 148724 5486556 1960304 21.27 1697208 4776444 54976 09:01:01 1414796 7358352 6752632 82.68 149556 5683052 1113348 12.08 2108492 4129748 1192 09:02:01 1392388 7346004 6775040 82.95 151068 5690840 1123968 12.20 2128204 4131520 10452 Average: 2495283 7280673 5672145 69.45 120823 4635448 1338221 14.52 1274316 3968261 113822 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 520.76 320.58 1723.46 72.22 0.00 0.00 0.00 0.00 08:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 74.79 62.69 787.85 6.65 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 444.44 256.20 13274.00 20.56 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 287.75 178.01 335.55 94.12 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 534.59 293.04 348.96 146.36 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 125.91 86.52 1002.35 11.38 0.00 0.00 0.00 0.00 08:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 ens3 49.40 38.50 54.45 9.16 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 226.80 129.84 69.63 85.02 0.00 0.00 0.00 0.00 09:01:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 428.57 761.85 38.05 6027.55 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 12.19 13.33 10.17 6.18 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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 Average: ens3 270.60 214.20 1767.23 648.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4070) 06/23/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.69 0.00 3.37 4.79 0.90 71.25 08:53:01 0 19.28 0.00 5.73 6.64 0.78 67.56 08:53:01 1 15.25 0.00 2.19 3.81 0.87 77.88 08:53:01 2 21.38 0.00 2.98 4.60 1.02 70.01 08:53:01 3 22.85 0.00 2.59 4.10 0.94 69.53 08:54:01 all 20.67 0.00 1.30 1.72 0.53 75.79 08:54:01 0 10.56 0.00 0.77 5.01 0.37 83.29 08:54:01 1 17.56 0.00 1.40 0.79 0.45 79.80 08:54:01 2 47.65 0.00 2.52 0.77 1.05 48.01 08:54:01 3 6.97 0.00 0.50 0.27 0.23 92.03 08:55:01 all 23.33 0.00 10.34 2.31 0.93 63.09 08:55:01 0 25.41 0.00 11.71 0.84 0.94 61.10 08:55:01 1 21.54 0.00 10.50 0.46 0.80 66.71 08:55:01 2 25.09 0.00 9.86 2.86 1.08 61.11 08:55:01 3 21.27 0.00 9.27 5.12 0.87 63.46 08:56:01 all 44.24 0.00 19.36 1.74 1.70 32.96 08:56:01 0 46.22 0.00 19.61 1.49 1.79 30.89 08:56:01 1 43.53 0.00 18.99 0.97 1.59 34.92 08:56:01 2 46.32 0.00 20.27 2.92 1.81 28.69 08:56:01 3 40.86 0.00 18.60 1.60 1.60 37.34 08:57:01 all 37.85 0.00 16.52 5.25 1.53 38.85 08:57:01 0 40.57 0.00 16.27 6.10 1.50 35.56 08:57:01 1 40.17 0.00 15.23 0.58 1.50 42.51 08:57:01 2 36.04 0.00 18.53 5.79 1.58 38.07 08:57:01 3 34.63 0.00 16.05 8.51 1.54 39.27 08:58:01 all 17.27 0.00 7.73 2.67 1.57 70.76 08:58:01 0 18.26 0.00 7.33 0.54 1.51 72.36 08:58:01 1 18.36 0.00 7.53 0.94 1.51 71.67 08:58:01 2 16.86 0.00 8.98 7.55 1.68 64.93 08:58:01 3 15.62 0.00 7.06 1.72 1.56 74.04 08:59:02 all 31.07 0.00 7.82 2.04 1.93 57.14 08:59:02 0 29.62 0.00 7.58 0.60 1.93 60.27 08:59:02 1 31.34 0.00 6.76 0.42 1.95 59.53 08:59:02 2 31.07 0.00 8.89 2.63 2.14 55.27 08:59:02 3 32.27 0.00 8.07 4.49 1.70 53.47 09:00:01 all 38.96 0.00 18.09 0.24 1.60 41.11 09:00:01 0 39.76 0.00 18.24 0.17 1.58 40.25 09:00:01 1 39.71 0.00 17.98 0.24 1.58 40.49 09:00:01 2 38.03 0.00 17.18 0.36 1.78 42.65 09:00:01 3 38.33 0.00 18.96 0.20 1.48 41.03 09:01:01 all 57.82 0.00 5.63 0.43 1.76 34.37 09:01:01 0 57.50 0.00 5.60 0.30 1.57 35.04 09:01:01 1 56.68 0.00 5.44 0.42 1.75 35.72 09:01:01 2 60.76 0.00 6.30 0.97 1.99 29.98 09:01:01 3 56.34 0.00 5.20 0.02 1.72 36.73 09:02:01 all 20.96 0.00 1.11 0.85 0.71 76.37 09:02:01 0 21.60 0.00 1.02 1.05 0.78 75.55 09:02:01 1 29.44 0.00 1.23 0.07 0.80 68.46 09:02:01 2 14.25 0.00 0.98 1.81 0.58 82.37 09:02:01 3 18.58 0.00 1.22 0.45 0.67 79.08 Average: all 31.19 0.00 9.10 2.21 1.31 56.18 Average: 0 30.88 0.00 9.36 2.28 1.28 56.21 Average: 1 31.37 0.00 8.70 0.87 1.28 57.77 Average: 2 33.77 0.00 9.63 3.02 1.47 52.11 Average: 3 28.77 0.00 8.73 2.65 1.23 58.62