---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-122 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 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 435 2799 0 708 3274 Swap: 1023 47 976 ---> 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:5a:d8:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe5a:d8d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:fe:1b:03 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::42:2eff:fefe:1b03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-122) 04/12/25 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 173.67 69.27 104.40 5619.06 42007.28 20:33:01 101.37 37.49 63.87 2275.49 11327.85 20:34:02 74.95 26.74 48.21 1458.07 23506.38 20:35:01 215.40 49.55 165.85 2943.64 29253.75 20:36:01 196.98 12.73 184.26 303.10 6521.16 20:37:01 119.76 1.87 117.90 64.52 3436.36 20:38:01 490.47 10.95 479.52 294.48 16501.92 20:39:01 381.81 2.12 379.69 60.51 13349.02 20:40:01 456.81 17.84 438.96 496.67 15535.69 20:41:01 547.73 17.22 530.51 488.03 19096.85 20:42:01 570.00 212.71 357.30 7738.57 18475.02 20:43:01 223.30 198.38 24.91 4499.65 3030.83 Average: 296.27 54.73 241.54 2184.98 16820.56 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1565712 3313240 2472940 61.23 52272 1847228 932560 18.33 622068 1664008 213140 20:33:01 874640 2935088 3164012 78.34 67732 2132052 1281536 25.19 1002920 1947456 170948 20:34:02 193792 2222780 3844860 95.20 75680 2096924 1845676 36.28 1765904 1870904 9700 20:35:01 155164 1480620 3883488 96.16 87548 1474224 3285916 64.59 2441132 1238324 15292 20:36:01 120976 1007580 3917676 97.00 100896 1020892 3983228 78.30 2774968 926524 5284 20:37:01 109980 801560 3928672 97.28 104328 822524 4003112 78.69 2893008 814744 5740 20:38:01 121704 777780 3916948 96.99 128136 738744 4022728 79.08 2840520 802776 7688 20:39:01 112840 617092 3925812 97.21 101704 596752 4200944 82.58 2918392 715908 5640 20:40:01 126532 393296 3912120 96.87 82940 377524 4720756 92.80 2943360 643852 10308 20:41:01 148072 244492 3890580 96.33 64664 232420 5015740 98.59 2953484 610372 10364 20:42:01 1767980 2034760 2270672 56.22 67852 371056 2132368 41.92 1434132 679252 100 20:43:01 2890256 3368208 1148396 28.44 100008 550092 969196 19.05 482816 514096 15088 Average: 682304 1599708 3356348 83.11 86147 1021703 3032813 59.62 2089392 1035685 39108 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 ens3 338.01 216.95 1488.06 64.58 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 20:33:01 ens3 265.46 246.14 2920.59 37.36 0.00 0.00 0.00 0.00 20:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:34:02 ens3 498.25 459.72 7173.53 61.39 0.00 0.00 0.00 0.00 20:35:01 vethd9c26d7 0.19 0.46 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 veth7ccaee5 9.91 10.81 48.28 1.30 0.00 0.00 0.00 0.00 20:35:01 docker0 10.10 10.96 48.16 1.32 0.00 0.00 0.00 0.00 20:35:01 lo 19.44 19.44 49.44 49.44 0.00 0.00 0.00 0.00 20:36:01 vethd9c26d7 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 veth7ccaee5 69.18 65.99 305.40 15.25 0.00 0.00 0.00 0.03 20:36:01 docker0 69.34 66.13 304.46 15.26 0.00 0.00 0.00 0.00 20:36:01 lo 115.46 115.46 318.45 318.45 0.00 0.00 0.00 0.00 20:37:01 vethd9c26d7 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 veth7ccaee5 104.37 100.35 448.82 40.12 0.00 0.00 0.00 0.04 20:37:01 docker0 104.57 100.53 447.40 40.13 0.00 0.00 0.00 0.00 20:37:01 lo 174.59 174.59 486.90 486.90 0.00 0.00 0.00 0.00 20:38:01 vethd9c26d7 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 veth7ccaee5 179.77 164.61 599.13 60.56 0.00 0.00 0.00 0.05 20:38:01 docker0 179.94 164.77 596.68 60.57 0.00 0.00 0.00 0.00 20:38:01 lo 272.32 272.32 651.32 651.32 0.00 0.00 0.00 0.00 20:39:01 vethd9c26d7 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 veth7ccaee5 160.01 146.27 587.26 54.96 0.00 0.00 0.00 0.05 20:39:01 docker0 160.20 146.45 585.08 54.97 0.00 0.00 0.00 0.00 20:39:01 lo 245.73 245.73 635.37 635.37 0.00 0.00 0.00 0.00 20:40:01 vethd9c26d7 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 veth7ccaee5 116.08 109.65 237.40 27.27 0.00 0.00 0.00 0.02 20:40:01 docker0 116.26 109.82 235.82 27.28 0.00 0.00 0.00 0.00 20:40:01 lo 210.59 210.59 260.83 260.83 0.00 0.00 0.00 0.00 20:41:01 vethd9c26d7 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 veth7ccaee5 85.80 76.48 81.35 13.14 0.00 0.00 0.00 0.01 20:41:01 docker0 85.98 76.67 80.18 13.15 0.00 0.00 0.00 0.00 20:41:01 lo 161.87 161.87 92.32 92.32 0.00 0.00 0.00 0.00 20:42:01 docker0 6.88 7.38 0.54 0.48 0.00 0.00 0.00 0.00 20:42:01 lo 14.24 14.24 0.93 0.93 0.00 0.00 0.00 0.00 20:42:01 ens3 1550.37 1201.22 14315.81 282.93 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 31.79 28.36 26.16 14.55 0.00 0.00 0.00 0.00 Average: docker0 61.19 56.97 191.67 17.78 0.00 0.00 0.00 0.00 Average: lo 101.73 101.73 208.17 208.17 0.00 0.00 0.00 0.00 Average: ens3 131.19 102.11 1196.14 24.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-122) 04/12/25 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 17.76 0.00 2.23 5.35 0.05 74.60 20:32:01 0 35.66 0.00 3.51 8.77 0.08 51.98 20:32:01 1 6.44 0.00 1.22 5.39 0.02 86.94 20:32:01 2 12.11 0.00 2.19 4.89 0.07 80.74 20:32:01 3 16.97 0.00 1.99 2.38 0.03 78.63 20:33:01 all 31.34 0.00 1.81 1.90 0.07 64.89 20:33:01 0 40.96 0.00 1.91 0.42 0.07 56.65 20:33:01 1 25.57 0.00 1.04 2.52 0.07 70.81 20:33:01 2 33.24 0.00 2.43 2.65 0.08 61.60 20:33:01 3 25.56 0.00 1.86 1.99 0.07 70.52 20:34:02 all 56.99 0.00 2.82 1.09 0.12 38.97 20:34:02 0 64.06 0.00 1.95 1.64 0.13 32.22 20:34:02 1 52.30 0.00 3.46 0.28 0.12 43.83 20:34:02 2 69.20 0.00 3.83 0.79 0.13 26.06 20:34:02 3 42.45 0.00 2.05 1.67 0.10 53.73 20:35:01 all 43.07 0.00 3.22 3.52 0.10 50.09 20:35:01 0 51.04 0.00 3.82 2.35 0.10 42.69 20:35:01 1 41.46 0.00 3.58 4.15 0.10 50.71 20:35:01 2 49.38 0.00 2.75 3.50 0.12 44.25 20:35:01 3 30.36 0.00 2.75 4.06 0.09 62.75 20:36:01 all 30.43 0.00 2.16 3.57 0.08 63.76 20:36:01 0 28.86 0.00 1.44 1.00 0.07 68.64 20:36:01 1 37.42 0.00 2.49 4.19 0.08 55.81 20:36:01 2 31.94 0.00 2.16 4.77 0.08 61.05 20:36:01 3 23.50 0.00 2.53 4.33 0.08 69.56 20:37:01 all 14.74 0.00 1.81 2.04 0.05 81.36 20:37:01 0 13.43 0.00 1.87 3.07 0.05 81.59 20:37:01 1 12.37 0.00 1.25 1.03 0.05 85.30 20:37:01 2 15.22 0.00 1.77 0.80 0.05 82.16 20:37:01 3 17.95 0.00 2.36 3.24 0.05 76.40 20:38:01 all 13.35 0.00 4.23 11.87 0.08 70.47 20:38:01 0 12.83 0.00 3.88 5.92 0.07 77.30 20:38:01 1 13.16 0.00 4.94 13.50 0.07 68.34 20:38:01 2 13.00 0.00 3.85 17.66 0.10 65.38 20:38:01 3 14.41 0.00 4.26 10.47 0.08 70.78 20:39:01 all 21.11 0.00 4.02 8.55 0.08 66.25 20:39:01 0 16.89 0.00 3.22 9.08 0.07 70.74 20:39:01 1 23.53 0.00 5.36 8.27 0.08 62.76 20:39:01 2 24.76 0.00 3.58 8.66 0.10 62.91 20:39:01 3 19.29 0.00 3.91 8.21 0.07 68.53 20:40:01 all 23.13 0.00 4.86 10.33 0.09 61.59 20:40:01 0 21.05 0.00 5.14 13.21 0.08 60.51 20:40:01 1 26.40 0.00 4.75 7.34 0.08 61.44 20:40:01 2 25.27 0.00 4.82 10.36 0.12 59.44 20:40:01 3 19.75 0.00 4.76 10.41 0.08 64.99 20:41:01 all 14.74 0.00 5.30 12.40 0.09 67.46 20:41:01 0 16.40 0.00 6.67 12.21 0.08 64.64 20:41:01 1 14.30 0.00 4.08 12.12 0.07 69.43 20:41:01 2 14.31 0.00 5.23 14.51 0.10 65.84 20:41:01 3 13.97 0.00 5.24 10.79 0.08 69.91 20:42:01 all 23.69 0.00 1.79 24.21 0.06 50.25 20:42:01 0 23.69 0.00 2.91 45.21 0.07 28.12 20:42:01 1 23.27 0.00 1.69 16.06 0.05 58.94 20:42:01 2 29.29 0.00 1.29 20.16 0.08 49.18 20:42:01 3 18.52 0.00 1.29 15.40 0.05 64.74 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 21.31 0.00 1.00 5.21 0.05 72.43 20:43:01 0 22.67 0.00 0.90 3.77 0.05 72.61 20:43:01 1 13.20 0.00 1.00 2.90 0.03 82.87 20:43:01 2 42.93 0.00 1.52 8.33 0.08 47.14 20:43:01 3 6.32 0.00 0.60 5.87 0.03 87.17 Average: all 25.95 0.00 2.94 7.51 0.08 63.53 Average: 0 28.92 0.00 3.10 8.89 0.08 59.02 Average: 1 24.08 0.00 2.90 6.48 0.07 66.47 Average: 2 30.04 0.00 2.95 8.09 0.09 58.82 Average: 3 20.75 0.00 2.80 6.57 0.07 69.81