---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-277 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 9.6G 9.7G 50% / 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: 7975 534 4612 0 2828 7142 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:b3:30:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:feb3:30b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:50:e9:7c 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:b7ff:fe50:e97c/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-277) 08/06/25 _x86_64_ (4 CPU) 15:00:09 LINUX RESTART (4 CPU) 15:01:02 tps rtps wtps bread/s bwrtn/s 15:02:01 45.77 4.56 41.22 76.16 5590.11 15:03:01 106.85 12.53 94.32 2234.43 17555.87 15:04:01 106.32 0.05 106.27 4.93 13957.01 15:05:01 10.68 0.02 10.67 0.40 1514.00 15:06:01 3.17 0.00 3.17 0.00 200.87 15:07:01 3.43 0.00 3.43 0.00 1038.99 15:08:01 3.45 0.00 3.45 0.00 367.27 15:09:01 3.07 0.00 3.07 0.00 393.13 15:10:01 3.55 0.00 3.55 0.00 263.25 15:11:01 3.40 0.00 3.40 0.00 491.78 15:12:01 2.78 0.00 2.78 0.00 403.67 15:13:01 3.05 0.00 3.05 0.00 526.22 15:14:01 5.83 0.00 5.83 0.00 2389.74 15:15:01 25.17 0.48 24.69 40.92 1462.85 Average: 23.30 1.26 22.04 168.44 3293.95 15:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 5724316 7412900 2443104 29.91 53876 1804696 991004 10.75 595132 1657512 144452 15:03:01 5298492 7323992 2868928 35.13 68932 2112492 1362672 14.79 837420 1807124 724 15:04:01 4909112 7348680 3258308 39.89 89988 2483892 1406648 15.26 909924 2078768 38980 15:05:01 4900768 7344308 3266652 40.00 90196 2487252 1404424 15.24 918788 2078324 2352 15:06:01 4859548 7309272 3307872 40.50 90384 2493112 1462832 15.87 957660 2080236 4388 15:07:01 4853460 7334088 3313960 40.58 90512 2522884 1410984 15.31 933060 2107700 4748 15:08:01 4853920 7342328 3313500 40.57 90708 2529952 1414152 15.34 928296 2111196 3732 15:09:01 4845384 7342808 3322036 40.67 90868 2538284 1419144 15.40 932076 2115752 3004 15:10:01 4813948 7320212 3353472 41.06 91044 2546320 1468308 15.93 959244 2119852 6404 15:11:01 4822792 7338576 3344628 40.95 91224 2555088 1419992 15.41 944752 2123964 4164 15:12:01 4812728 7337084 3354692 41.07 91368 2562900 1414472 15.35 950576 2127916 3732 15:13:01 4787748 7325008 3379672 41.38 91520 2574948 1490348 16.17 968004 2134796 3712 15:14:01 4151156 6729840 4016264 49.17 91880 2613904 2392784 25.96 1575500 2158452 1560 15:15:01 4730272 7314780 3437148 42.08 94776 2624072 1060584 11.51 1163976 2007648 22816 Average: 4883117 7294563 3284303 40.21 86948 2460700 1437025 15.59 969601 2050660 17483 15:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 62.15 51.41 836.61 5.74 0.00 0.00 0.00 0.00 15:03:01 veth3da7b0f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:03:01 docker0 62.19 110.61 3.44 507.09 0.00 0.00 0.00 0.00 15:03:01 ens3 201.25 107.30 1158.85 12.44 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 veth7128a46 101.33 243.54 6.94 1780.78 0.00 0.00 0.00 0.15 15:04:01 docker0 104.80 247.39 5.73 1788.02 0.00 0.00 0.00 0.00 15:04:01 ens3 278.15 123.13 1795.50 14.60 0.00 0.00 0.00 0.00 15:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:05:01 veth7128a46 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 8.97 7.08 6.54 7.63 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth7128a46 0.35 0.40 0.04 0.13 0.00 0.00 0.00 0.00 15:06:01 docker0 0.35 0.38 0.03 0.12 0.00 0.00 0.00 0.00 15:06:01 ens3 3.45 4.15 0.84 1.24 0.00 0.00 0.00 0.00 15:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:07:01 veth7128a46 115.91 130.26 8.84 834.01 0.00 0.00 0.00 0.07 15:07:01 docker0 115.91 130.26 7.26 834.01 0.00 0.00 0.00 0.00 15:07:01 ens3 132.91 118.01 834.59 9.64 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth7128a46 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 6.02 5.05 1.53 1.93 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:09:01 veth7128a46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 5.08 5.80 1.15 1.59 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 veth7128a46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 6.76 7.76 1.80 2.18 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:11:01 veth7128a46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 4.03 3.77 1.09 1.46 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 veth7128a46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 4.20 4.37 0.97 1.59 0.00 0.00 0.00 0.00 15:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 veth7128a46 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 5.16 6.50 1.22 1.70 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth7128a46 57.45 69.29 4.41 423.89 0.00 0.00 0.00 0.03 15:14:01 docker0 57.45 69.29 3.62 423.89 0.00 0.00 0.00 0.00 15:14:01 ens3 78.89 68.06 426.09 7.17 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 43.07 50.82 2.77 416.49 0.00 0.00 0.00 0.00 15:15:01 ens3 63.61 54.80 426.59 9.31 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 27.44 43.53 1.63 283.88 0.00 0.00 0.00 0.00 Average: ens3 61.47 40.50 391.86 5.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-277) 08/06/25 _x86_64_ (4 CPU) 15:00:09 LINUX RESTART (4 CPU) 15:01:02 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 20.28 0.00 1.41 1.90 0.78 75.64 15:02:01 0 23.44 0.00 1.90 0.24 0.78 73.65 15:02:01 1 22.29 0.00 1.42 7.01 0.90 68.37 15:02:01 2 14.36 0.00 0.90 0.25 0.64 83.84 15:02:01 3 21.03 0.00 1.39 0.08 0.78 76.72 15:03:01 all 18.76 0.00 2.79 2.92 0.95 74.59 15:03:01 0 9.77 0.00 2.51 3.38 0.89 83.46 15:03:01 1 10.14 0.00 2.55 5.55 0.82 80.94 15:03:01 2 20.16 0.00 2.82 1.35 0.82 74.86 15:03:01 3 34.99 0.00 3.26 1.37 1.29 59.08 15:04:01 all 9.20 0.00 3.36 2.85 1.21 83.39 15:04:01 0 6.70 0.00 2.95 3.00 1.05 86.30 15:04:01 1 13.93 0.00 2.86 1.59 1.16 80.46 15:04:01 2 6.57 0.00 3.63 6.25 1.14 82.41 15:04:01 3 9.60 0.00 4.02 0.55 1.49 84.34 15:05:01 all 3.66 0.00 1.21 0.14 0.71 94.28 15:05:01 0 3.27 0.00 1.00 0.20 0.63 94.89 15:05:01 1 3.62 0.00 1.33 0.00 0.75 94.30 15:05:01 2 2.93 0.00 0.98 0.00 0.68 95.40 15:05:01 3 4.82 0.00 1.50 0.35 0.78 92.54 15:06:01 all 4.34 0.00 1.21 0.03 0.67 93.74 15:06:01 0 5.24 0.00 1.21 0.03 0.65 92.87 15:06:01 1 4.50 0.00 1.45 0.00 0.71 93.34 15:06:01 2 3.59 0.00 1.07 0.00 0.60 94.74 15:06:01 3 4.02 0.00 1.12 0.10 0.72 94.05 15:07:01 all 12.25 0.00 1.50 0.04 0.93 85.28 15:07:01 0 13.10 0.00 1.56 0.00 1.01 84.33 15:07:01 1 8.26 0.00 1.23 0.03 0.75 89.73 15:07:01 2 16.70 0.00 1.62 0.07 1.04 80.58 15:07:01 3 10.96 0.00 1.62 0.07 0.92 86.43 15:08:01 all 4.42 0.00 1.26 0.05 0.73 93.54 15:08:01 0 4.92 0.00 1.42 0.00 0.67 92.99 15:08:01 1 3.73 0.00 1.13 0.20 0.75 94.18 15:08:01 2 3.75 0.00 1.06 0.02 0.60 94.57 15:08:01 3 5.24 0.00 1.42 0.00 0.92 92.42 15:09:01 all 4.80 0.00 1.33 0.04 0.83 93.00 15:09:01 0 5.12 0.00 1.43 0.00 0.77 92.68 15:09:01 1 3.86 0.00 1.07 0.15 0.85 94.07 15:09:01 2 4.92 0.00 1.42 0.00 0.87 92.80 15:09:01 3 5.30 0.00 1.42 0.00 0.83 92.44 15:10:01 all 5.42 0.00 1.22 0.03 0.68 92.64 15:10:01 0 4.17 0.00 1.13 0.08 0.60 94.01 15:10:01 1 5.00 0.00 1.37 0.05 0.73 92.85 15:10:01 2 6.38 0.00 1.30 0.02 0.72 91.58 15:10:01 3 6.10 0.00 1.04 0.00 0.68 92.18 15:11:01 all 5.44 0.00 1.35 0.03 0.78 92.40 15:11:01 0 5.36 0.00 1.45 0.00 0.68 92.50 15:11:01 1 5.78 0.00 1.41 0.00 0.83 91.97 15:11:01 2 5.12 0.00 1.30 0.00 0.80 92.77 15:11:01 3 5.47 0.00 1.29 0.10 0.84 92.30 15:12:01 all 5.37 0.00 1.29 0.02 0.75 92.57 15:12:01 0 5.53 0.00 1.19 0.07 0.79 92.43 15:12:01 1 5.70 0.00 1.30 0.00 0.82 92.18 15:12:01 2 4.30 0.00 1.22 0.00 0.60 93.88 15:12:01 3 5.94 0.00 1.42 0.02 0.78 91.84 15:12:01 CPU %user %nice %system %iowait %steal %idle 15:13:01 all 6.28 0.00 1.22 0.03 0.64 91.83 15:13:01 0 6.44 0.00 1.19 0.08 0.67 91.62 15:13:01 1 7.04 0.00 1.40 0.02 0.65 90.89 15:13:01 2 6.03 0.00 0.95 0.00 0.57 92.45 15:13:01 3 5.61 0.00 1.37 0.05 0.69 92.28 15:14:01 all 20.47 0.00 3.07 0.05 1.32 75.09 15:14:01 0 18.42 0.00 2.97 0.05 1.20 77.36 15:14:01 1 18.14 0.00 3.00 0.00 1.32 77.54 15:14:01 2 27.92 0.00 2.91 0.03 1.30 67.83 15:14:01 3 17.35 0.00 3.40 0.10 1.47 77.68 15:15:01 all 21.05 0.00 1.81 0.55 0.82 75.76 15:15:01 0 10.37 0.00 1.31 0.05 0.58 87.69 15:15:01 1 38.55 0.00 2.53 0.23 1.17 57.53 15:15:01 2 16.87 0.00 1.37 0.60 0.72 80.45 15:15:01 3 18.56 0.00 2.03 1.32 0.79 77.30 Average: all 10.11 0.00 1.72 0.62 0.84 86.71 Average: 0 8.69 0.00 1.66 0.51 0.78 88.36 Average: 1 10.73 0.00 1.72 1.05 0.87 85.63 Average: 2 9.97 0.00 1.61 0.61 0.79 87.01 Average: 3 11.05 0.00 1.88 0.29 0.93 85.85