---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-506 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 7.1G 64% / 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 572 1655 0 5747 7105 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:30:99:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe30:9932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:49:a6:f0 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-506) 04/14/26 _x86_64_ (4 CPU) 09:21:49 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 154.61 69.11 85.50 5598.27 39742.46 09:24:01 57.67 0.22 57.46 23.20 8652.16 09:25:01 181.19 12.95 168.24 2248.16 85708.25 09:26:01 122.95 0.55 122.40 8.67 52257.20 09:27:01 60.98 0.02 60.96 3.73 3499.10 09:28:01 18.50 0.00 18.50 0.00 6284.15 09:29:02 18.68 1.78 16.90 43.86 5744.78 09:30:01 4.03 0.00 4.03 0.00 4008.68 09:31:01 171.07 0.27 170.80 14.67 11566.00 09:32:01 24.13 0.35 23.78 31.19 1665.46 Average: 81.51 8.54 72.97 798.50 21941.77 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5875068 7388580 2292360 28.07 36324 1657996 993652 10.78 608448 1516540 56224 09:24:01 5570224 7361752 2597204 31.80 57880 1898536 1007500 10.93 650964 1746280 129088 09:25:01 3042176 7271548 5125252 62.75 104564 4165456 1422216 15.43 890232 3872460 321476 09:26:01 2111504 7097600 6055924 74.15 133868 4813148 1551548 16.84 1250860 4360928 1244 09:27:01 1424208 6507236 6743220 82.56 142512 4882120 2171820 23.57 1881128 4393292 27880 09:28:01 2043240 7359864 6124188 74.98 145864 5093348 1318188 14.30 1122788 4516240 110008 09:29:02 1979844 7339144 6187584 75.76 146056 5129736 1325756 14.39 1162204 4533880 30468 09:30:01 1460716 6862380 6706712 82.12 146108 5170528 1827704 19.83 1658556 4554396 23984 09:31:01 1758452 7325212 6408976 78.47 150936 5334560 1104632 11.99 1414448 4508516 2360 09:32:01 1766104 7342788 6401324 78.38 152656 5341308 1101684 11.95 1404908 4509384 9828 Average: 2703154 7185610 5464274 66.90 121677 4348674 1382470 15.00 1204454 3851192 71256 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 ens3 426.16 242.53 1103.20 67.01 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:24:01 ens3 69.17 58.06 706.08 6.49 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 ens3 594.38 314.56 14749.24 25.85 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 118.20 74.83 448.24 5.73 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 70.99 50.18 263.22 5.97 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 151.94 115.65 1451.36 10.73 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:29:02 ens3 37.19 16.63 17.01 24.55 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 1.85 1.34 0.39 0.43 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 11.27 11.27 0.99 0.99 0.00 0.00 0.00 0.00 09:31:01 ens3 190.12 325.55 31.32 2277.14 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 ens3 10.58 11.80 8.33 5.62 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 167.33 121.31 1880.97 243.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-506) 04/14/26 _x86_64_ (4 CPU) 09:21:49 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.80 0.00 2.59 5.12 1.45 73.04 09:23:01 0 20.00 0.00 1.77 2.42 1.22 74.60 09:23:01 1 14.01 0.00 1.75 6.61 1.27 76.36 09:23:01 2 26.02 0.00 2.48 6.00 1.67 63.83 09:23:01 3 11.21 0.00 4.35 5.43 1.66 77.35 09:24:01 all 19.81 0.00 1.23 1.81 1.27 75.89 09:24:01 0 16.14 0.00 0.95 0.08 0.63 82.20 09:24:01 1 17.02 0.00 1.05 5.76 0.78 75.38 09:24:01 2 27.92 0.00 2.00 0.32 1.18 68.58 09:24:01 3 18.17 0.00 0.95 1.10 2.46 77.32 09:25:01 all 21.80 0.00 8.87 3.23 2.56 63.55 09:25:01 0 26.02 0.00 7.20 4.05 2.53 60.20 09:25:01 1 22.69 0.00 11.63 4.96 2.60 58.13 09:25:01 2 19.94 0.00 7.77 0.81 2.33 69.15 09:25:01 3 18.50 0.00 8.88 3.09 2.75 66.78 09:26:01 all 18.85 0.00 6.36 2.63 1.77 70.39 09:26:01 0 22.99 0.00 6.22 0.92 1.79 68.08 09:26:01 1 18.74 0.00 5.17 3.34 1.96 70.79 09:26:01 2 22.74 0.00 7.62 4.85 1.98 62.81 09:26:01 3 10.96 0.00 6.43 1.42 1.34 79.85 09:27:01 all 25.06 0.00 3.18 1.65 1.52 68.58 09:27:01 0 32.36 0.00 3.30 1.05 1.58 61.71 09:27:01 1 22.98 0.00 3.34 1.77 1.51 70.40 09:27:01 2 28.66 0.00 3.20 1.41 1.71 65.02 09:27:01 3 16.23 0.00 2.89 2.36 1.31 77.20 09:28:01 all 55.11 0.00 6.13 0.17 2.26 36.33 09:28:01 0 51.54 0.00 5.70 0.38 2.17 40.21 09:28:01 1 53.89 0.00 6.08 0.02 2.25 37.77 09:28:01 2 53.14 0.00 5.64 0.13 2.33 38.76 09:28:01 3 61.91 0.00 7.11 0.12 2.30 28.56 09:29:02 all 22.65 0.00 2.55 0.15 1.51 73.14 09:29:02 0 25.01 0.00 3.37 0.12 1.54 69.96 09:29:02 1 12.00 0.00 2.02 0.20 1.53 84.25 09:29:02 2 38.41 0.00 2.88 0.20 1.75 56.76 09:29:02 3 15.20 0.00 1.95 0.08 1.21 81.56 09:30:01 all 23.03 0.00 1.34 0.05 1.47 74.11 09:30:01 0 33.37 0.00 1.00 0.10 1.44 64.10 09:30:01 1 29.07 0.00 2.28 0.03 1.62 67.00 09:30:01 2 11.21 0.00 0.72 0.02 1.68 86.37 09:30:01 3 18.52 0.00 1.35 0.05 1.18 78.90 09:31:01 all 24.64 0.00 1.89 4.59 1.61 67.27 09:31:01 0 12.72 0.00 1.39 7.54 1.01 77.33 09:31:01 1 40.01 0.00 2.50 2.91 2.00 52.58 09:31:01 2 32.86 0.00 1.90 4.80 1.87 58.57 09:31:01 3 13.01 0.00 1.78 3.13 1.53 80.55 09:32:01 all 20.44 0.00 0.88 0.71 1.29 76.69 09:32:01 0 25.74 0.00 1.32 0.45 1.84 70.66 09:32:01 1 6.23 0.00 0.56 0.10 1.17 91.94 09:32:01 2 18.31 0.00 0.57 2.13 0.88 78.12 09:32:01 3 31.58 0.00 1.03 0.15 1.25 65.99 Average: all 24.92 0.00 3.50 2.01 1.67 67.90 Average: 0 26.58 0.00 3.22 1.71 1.58 66.92 Average: 1 23.64 0.00 3.63 2.57 1.67 68.49 Average: 2 27.95 0.00 3.47 2.07 1.74 64.77 Average: 3 21.52 0.00 3.66 1.69 1.70 71.42