---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2012 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 477 3716 0 3782 7200 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:e0:84:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fee0:8482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:bd:e5:e6 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-2012) 08/02/25 _x86_64_ (4 CPU) 21:38:57 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 120.30 76.99 43.31 6389.34 37007.72 21:41:01 3.32 1.05 2.27 45.32 941.02 21:42:01 5.37 3.47 1.90 156.24 210.23 21:43:01 59.96 20.83 39.14 690.57 1697.97 21:44:01 45.57 0.30 45.27 31.86 5469.24 21:45:01 203.88 113.38 90.50 5464.31 20589.80 21:46:01 131.94 19.23 112.71 1193.67 32893.05 21:47:01 34.36 5.65 28.71 670.29 17905.28 21:48:01 37.17 28.26 8.91 1282.51 4458.91 21:49:01 21.35 0.58 20.76 74.92 1471.89 Average: 66.32 26.97 39.35 1599.89 12264.04 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 6221392 7596964 1946036 23.83 26368 1535772 854448 9.27 372276 1417748 13380 21:41:01 6166964 7558328 2000464 24.49 26564 1551136 862680 9.36 412936 1430728 120 21:42:01 6124796 7526548 2042632 25.01 26756 1561260 886928 9.62 448652 1436836 188 21:43:01 5977864 7464916 2189564 26.81 34772 1634564 945480 10.26 526812 1496384 29884 21:44:01 5711652 7442192 2455776 30.07 54708 1844688 960756 10.42 561904 1699320 176600 21:45:01 5154704 7458032 3012724 36.89 72408 2380888 1024368 11.12 793376 1985236 194936 21:46:01 3896780 7297776 4270648 52.29 106352 3373412 1470036 15.95 1340144 2608936 269984 21:47:01 3973308 7396040 4194120 51.35 122316 3367908 1214744 13.18 1490664 2369160 26056 21:48:01 3851188 7409884 4316240 52.85 123812 3501796 940008 10.20 1539868 2442696 1724 21:49:01 3810356 7375660 4357072 53.35 125616 3508924 983868 10.68 1580892 2444908 8976 Average: 5088900 7452634 3078528 37.69 71967 2426035 1014332 11.01 906752 1933195 72185 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 54.61 42.34 244.32 7.85 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 21:41:01 ens3 53.63 52.33 264.77 17.71 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 37.61 32.66 114.98 20.76 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 44.84 36.27 301.03 13.54 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 ens3 63.26 46.83 825.44 5.92 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 285.17 191.84 751.27 18.34 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:46:01 ens3 345.48 233.36 1585.17 20.79 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:47:01 ens3 0.38 0.35 0.06 0.08 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:48:01 ens3 251.47 136.30 1597.52 26.78 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 5.21 5.21 0.88 0.88 0.00 0.00 0.00 0.00 21:49:01 ens3 10.18 11.18 8.64 5.47 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 114.66 78.35 569.33 13.72 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: lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2012) 08/02/25 _x86_64_ (4 CPU) 21:38:57 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 4.30 0.00 2.33 5.21 1.41 86.75 21:40:01 0 5.22 0.00 1.18 6.00 1.56 86.04 21:40:01 1 4.16 0.00 5.46 6.68 1.10 82.60 21:40:01 2 3.70 0.00 1.04 1.61 1.43 92.22 21:40:01 3 4.12 0.00 1.63 6.57 1.53 86.15 21:41:01 all 2.78 0.00 0.29 0.11 0.68 96.14 21:41:01 0 2.88 0.00 0.30 0.23 0.70 95.89 21:41:01 1 4.61 0.00 0.22 0.05 0.70 94.42 21:41:01 2 1.50 0.00 0.32 0.10 0.60 97.49 21:41:01 3 2.14 0.00 0.33 0.03 0.73 96.76 21:42:01 all 3.48 0.00 0.24 0.15 0.68 95.44 21:42:01 0 4.69 0.00 0.22 0.07 0.90 94.13 21:42:01 1 4.34 0.00 0.33 0.28 0.70 94.35 21:42:01 2 2.88 0.00 0.18 0.05 0.40 96.48 21:42:01 3 2.02 0.00 0.23 0.23 0.73 96.79 21:43:01 all 7.53 0.00 0.67 1.82 0.86 89.11 21:43:01 0 0.92 0.00 0.55 5.74 0.47 92.32 21:43:01 1 10.84 0.00 0.81 0.25 0.65 87.44 21:43:01 2 11.20 0.00 0.65 0.55 1.17 86.44 21:43:01 3 7.19 0.00 0.65 0.73 1.21 90.23 21:44:01 all 19.68 0.00 1.23 2.16 1.38 75.56 21:44:01 0 14.77 0.00 1.03 0.75 0.85 82.60 21:44:01 1 33.66 0.00 2.33 0.23 1.23 62.55 21:44:01 2 1.83 0.00 0.28 0.40 0.58 96.90 21:44:01 3 28.32 0.00 1.32 7.19 2.81 60.36 21:45:01 all 16.21 1.55 2.86 7.63 1.74 70.02 21:45:01 0 7.80 0.00 2.32 8.68 1.56 79.64 21:45:01 1 32.07 5.14 3.96 9.02 2.03 47.78 21:45:01 2 14.47 1.06 2.25 5.66 1.41 75.15 21:45:01 3 10.54 0.00 2.88 7.17 1.94 77.46 21:46:01 all 54.09 0.00 7.89 1.23 5.52 31.28 21:46:01 0 54.22 0.00 8.33 2.77 5.53 29.15 21:46:01 1 54.23 0.00 7.87 0.85 5.44 31.62 21:46:01 2 53.92 0.00 7.19 0.37 5.56 32.96 21:46:01 3 53.95 0.00 8.17 0.95 5.55 31.38 21:47:01 all 59.81 0.00 10.68 0.19 6.63 22.69 21:47:01 0 59.52 0.00 10.31 0.21 6.62 23.34 21:47:01 1 60.39 0.00 10.69 0.05 6.39 22.48 21:47:01 2 57.65 0.00 10.60 0.22 7.14 24.40 21:47:01 3 61.69 0.00 11.12 0.30 6.36 20.53 21:48:01 all 25.04 0.00 1.78 1.17 2.92 69.10 21:48:01 0 25.62 0.00 1.39 1.34 3.05 68.59 21:48:01 1 27.38 0.00 1.18 0.28 2.67 68.49 21:48:01 2 27.71 0.00 2.13 1.31 2.80 66.05 21:48:01 3 19.41 0.00 2.42 1.73 3.15 73.29 21:49:01 all 18.85 0.00 0.88 0.90 0.94 78.44 21:49:01 0 10.06 0.00 0.86 0.35 0.88 87.84 21:49:01 1 13.28 0.00 0.67 0.33 0.60 85.12 21:49:01 2 28.74 0.00 1.36 2.75 1.13 66.02 21:49:01 3 23.32 0.00 0.61 0.15 1.13 74.79 Average: all 21.20 0.16 2.89 2.06 2.28 71.42 Average: 0 18.61 0.00 2.66 2.61 2.22 73.91 Average: 1 24.52 0.51 3.36 1.80 2.15 67.66 Average: 2 20.38 0.11 2.61 1.30 2.22 73.38 Average: 3 21.29 0.00 2.94 2.51 2.52 70.75