---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4303 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: 7976 522 4612 0 2840 7154 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:b1:5f:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:feb1:5fce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:0f:f3:2a 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:e5ff:fe0f:f32a/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-4303) 07/01/25 _x86_64_ (4 CPU) 13:24:37 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 150.72 66.48 84.24 5235.59 41426.08 13:27:01 58.24 0.17 58.07 27.20 9177.54 13:28:01 167.21 12.63 154.57 2236.69 18008.87 13:29:01 18.54 0.00 18.54 0.00 9326.22 13:30:01 3.80 0.00 3.80 0.00 253.69 13:31:01 3.07 0.00 3.07 0.00 252.09 13:32:01 3.27 0.00 3.27 0.00 971.57 13:33:01 3.07 0.00 3.07 0.00 357.14 13:34:01 3.65 0.00 3.65 0.00 396.20 13:35:01 3.57 0.00 3.57 0.00 364.21 13:36:01 3.17 0.00 3.17 0.00 419.79 13:37:01 3.68 0.00 3.68 0.00 398.47 13:38:01 3.15 0.00 3.15 0.00 473.39 13:39:01 10.18 0.00 10.18 0.00 2482.65 13:40:01 27.03 3.13 23.90 82.25 1586.80 Average: 30.69 5.43 25.26 500.17 5686.53 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5836100 7397264 2331328 28.54 40996 1698396 980608 10.64 606704 1550632 68952 13:27:01 5640704 7447688 2526724 30.94 60428 1908932 906488 9.84 559268 1760828 119408 13:28:01 4859344 7241968 3308084 40.50 82348 2443744 1500792 16.28 971268 2078140 208916 13:29:01 4899436 7354560 3267992 40.01 90704 2496488 1365084 14.81 907308 2089104 3284 13:30:01 4899244 7358848 3268184 40.01 90908 2500448 1384204 15.02 906948 2088812 2136 13:31:01 4386460 6899264 3780968 46.29 91024 2551992 1994960 21.65 1364136 2138404 47804 13:32:01 4841528 7339200 3325900 40.72 91184 2536716 1426160 15.47 931004 2118752 5536 13:33:01 4835584 7342164 3331844 40.79 91344 2544888 1383284 15.01 931584 2123128 5852 13:34:01 4842816 7355372 3324612 40.71 91524 2550240 1385456 15.03 922188 2125668 2488 13:35:01 4820016 7344208 3347412 40.98 91676 2561088 1383920 15.02 938252 2131196 5888 13:36:01 4799660 7332616 3367768 41.23 91828 2569092 1427536 15.49 952792 2135476 4792 13:37:01 4810880 7350588 3356548 41.10 92028 2575144 1380352 14.98 938684 2138508 3412 13:38:01 4467348 7055668 3700080 45.30 92180 2621852 1652456 17.93 1250788 2168444 39036 13:39:01 4786488 7371816 3380940 41.40 92704 2626300 1168436 12.68 1063728 2048948 1592 13:40:01 4710232 7312412 3457196 42.33 96500 2636676 1061988 11.52 1170056 2016888 12284 Average: 4895723 7300242 3271705 40.06 85825 2454800 1360115 14.76 960981 2047529 35425 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 416.20 207.64 1329.42 65.25 0.00 0.00 0.00 0.00 13:26:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 38.58 29.20 528.59 4.04 0.00 0.00 0.00 0.00 13:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 417.75 202.07 2743.20 26.52 0.00 0.00 0.00 0.00 13:28:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 docker0 147.24 310.83 7.97 2304.18 0.00 0.00 0.00 0.00 13:28:01 veth284f7ab 80.64 201.58 5.60 1790.18 0.00 0.00 0.00 0.15 13:29:01 ens3 5.81 5.20 3.51 1.22 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 docker0 1.20 1.12 0.06 2.58 0.00 0.00 0.00 0.00 13:29:01 veth284f7ab 1.20 1.15 0.08 2.59 0.00 0.00 0.00 0.00 13:30:01 ens3 4.07 3.87 0.85 1.32 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth284f7ab 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 119.11 71.45 804.71 6.05 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 docker0 69.79 114.96 4.48 804.07 0.00 0.00 0.00 0.00 13:31:01 veth284f7ab 69.79 114.96 5.44 804.07 0.00 0.00 0.00 0.07 13:32:01 ens3 8.03 5.50 3.05 1.54 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.83 2.88 0.06 1.92 0.00 0.00 0.00 0.00 13:32:01 veth284f7ab 0.83 2.90 0.07 1.92 0.00 0.00 0.00 0.00 13:33:01 ens3 6.63 6.82 1.55 1.94 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth284f7ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 6.92 7.30 1.52 1.93 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth284f7ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 7.73 7.25 1.69 1.95 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth284f7ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 7.25 6.58 1.94 2.22 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth284f7ab 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 5.53 5.20 1.45 1.90 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth284f7ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 5.15 5.62 1.09 1.47 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth284f7ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 124.21 94.43 814.49 8.97 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 docker0 85.97 115.76 5.66 812.66 0.00 0.00 0.00 0.00 13:40:01 ens3 15.53 15.55 13.08 7.84 0.00 0.00 0.00 0.00 13:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 78.86 44.73 415.65 8.88 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 20.36 36.41 1.22 261.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4303) 07/01/25 _x86_64_ (4 CPU) 13:24:37 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 20.28 0.00 2.78 5.22 3.35 68.36 13:26:01 0 9.76 0.00 1.53 6.44 3.16 79.11 13:26:01 1 33.53 0.00 5.28 1.38 4.16 55.65 13:26:01 2 25.76 0.00 2.03 4.62 3.33 64.25 13:26:01 3 12.06 0.00 2.26 8.45 2.75 74.47 13:27:01 all 20.19 0.00 1.37 1.86 1.90 74.67 13:27:01 0 35.23 0.00 1.97 0.99 2.45 59.35 13:27:01 1 24.62 0.00 1.72 4.37 2.29 67.00 13:27:01 2 19.37 0.00 1.36 0.03 1.69 77.55 13:27:01 3 1.57 0.00 0.45 2.07 1.21 94.70 13:28:01 all 13.32 0.00 4.12 4.08 3.54 74.93 13:28:01 0 18.34 0.00 4.96 2.66 3.52 70.52 13:28:01 1 9.34 0.00 3.77 1.61 3.22 82.06 13:28:01 2 21.38 0.00 4.21 8.30 4.01 62.09 13:28:01 3 4.20 0.00 3.57 3.74 3.41 85.08 13:29:01 all 4.65 0.00 1.73 0.38 2.38 90.86 13:29:01 0 4.39 0.00 1.57 0.10 2.20 91.75 13:29:01 1 2.84 0.00 1.68 0.40 2.30 92.78 13:29:01 2 3.97 0.00 1.76 0.61 2.49 91.18 13:29:01 3 7.40 0.00 1.88 0.40 2.54 87.78 13:30:01 all 3.88 0.00 1.41 0.05 2.24 92.42 13:30:01 0 5.35 0.00 1.40 0.00 2.41 90.83 13:30:01 1 3.53 0.00 1.50 0.02 2.21 92.75 13:30:01 2 3.31 0.00 1.53 0.15 2.34 92.68 13:30:01 3 3.30 0.00 1.22 0.02 1.98 93.48 13:31:01 all 10.85 0.00 1.31 0.05 2.07 85.73 13:31:01 0 9.42 0.00 1.42 0.05 2.27 86.85 13:31:01 1 11.16 0.00 1.16 0.07 2.12 85.50 13:31:01 2 10.59 0.00 1.46 0.10 1.99 85.86 13:31:01 3 12.25 0.00 1.18 0.00 1.91 84.67 13:32:01 all 3.95 0.00 1.34 0.03 2.26 92.41 13:32:01 0 3.88 0.00 1.35 0.00 2.33 92.44 13:32:01 1 4.89 0.00 1.30 0.02 2.28 91.51 13:32:01 2 3.16 0.00 1.14 0.05 2.18 93.47 13:32:01 3 3.86 0.00 1.60 0.05 2.28 92.21 13:33:01 all 3.79 0.00 1.31 0.03 1.93 92.94 13:33:01 0 4.51 0.00 1.44 0.03 2.10 91.92 13:33:01 1 4.29 0.00 1.29 0.07 2.00 92.35 13:33:01 2 2.75 0.00 1.16 0.00 1.61 94.49 13:33:01 3 3.62 0.00 1.32 0.02 2.01 93.03 13:34:01 all 4.05 0.00 1.56 0.03 2.29 92.07 13:34:01 0 3.88 0.00 1.60 0.00 2.00 92.51 13:34:01 1 3.49 0.00 1.57 0.08 2.22 92.64 13:34:01 2 4.48 0.00 1.60 0.03 2.63 91.26 13:34:01 3 4.33 0.00 1.47 0.02 2.31 91.88 13:35:01 all 4.88 0.00 1.48 0.05 2.43 91.16 13:35:01 0 4.94 0.00 1.61 0.03 2.17 91.25 13:35:01 1 3.73 0.00 1.35 0.00 2.22 92.69 13:35:01 2 5.44 0.00 1.55 0.15 2.71 90.15 13:35:01 3 5.44 0.00 1.43 0.00 2.61 90.52 13:36:01 all 4.80 0.00 1.56 0.05 2.51 91.09 13:36:01 0 4.91 0.00 1.65 0.13 2.40 90.91 13:36:01 1 3.75 0.00 1.50 0.00 2.39 92.35 13:36:01 2 4.90 0.00 1.61 0.05 2.67 90.77 13:36:01 3 5.62 0.00 1.48 0.00 2.57 90.32 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 4.86 0.00 1.59 0.05 2.32 91.19 13:37:01 0 5.27 0.00 1.73 0.00 2.36 90.63 13:37:01 1 4.12 0.00 1.47 0.10 2.30 92.02 13:37:01 2 4.76 0.00 1.59 0.08 2.36 91.21 13:37:01 3 5.28 0.00 1.55 0.00 2.27 90.90 13:38:01 all 9.82 0.00 1.51 0.03 2.35 86.29 13:38:01 0 6.52 0.00 1.06 0.00 1.87 90.55 13:38:01 1 12.42 0.00 1.43 0.07 2.14 83.94 13:38:01 2 10.46 0.00 1.70 0.00 2.30 85.54 13:38:01 3 9.90 0.00 1.82 0.05 3.07 85.16 13:39:01 all 18.93 0.00 3.13 0.12 4.36 73.46 13:39:01 0 13.01 0.00 2.95 0.08 3.75 80.20 13:39:01 1 17.63 0.00 3.26 0.07 4.75 74.30 13:39:01 2 15.74 0.00 2.75 0.31 4.28 76.92 13:39:01 3 29.40 0.00 3.55 0.07 4.67 62.32 13:40:01 all 20.41 0.00 1.05 0.83 1.97 75.74 13:40:01 0 9.44 0.00 0.87 0.05 2.18 87.45 13:40:01 1 44.15 0.00 1.48 0.68 2.56 51.13 13:40:01 2 5.93 0.00 0.85 2.09 0.93 90.20 13:40:01 3 22.18 0.00 1.01 0.48 2.22 74.11 Average: all 9.89 0.00 1.82 0.85 2.53 84.91 Average: 0 9.25 0.00 1.81 0.70 2.48 85.77 Average: 1 12.19 0.00 1.98 0.59 2.61 82.63 Average: 2 9.44 0.00 1.75 1.10 2.50 85.20 Average: 3 8.69 0.00 1.72 1.01 2.52 86.06