---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8290 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 13G 7.2G 63% / 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 553 1835 0 5587 7124 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:0c:d9:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe0c:d930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:11:3a:53 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-8290) 08/14/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 154.42 69.19 85.24 5604.40 40853.61 17:56:01 61.37 0.20 61.17 22.00 10258.96 17:57:01 137.73 13.25 124.48 2301.75 80368.47 17:58:01 100.17 0.13 100.03 12.66 45394.64 17:59:01 104.17 0.60 103.57 12.00 19524.56 18:00:01 147.21 0.00 147.21 0.00 4381.54 18:01:01 3.53 1.77 1.77 41.07 25.07 18:02:01 6.81 0.02 6.80 1.73 1435.12 18:03:01 25.45 0.53 24.92 38.38 3916.04 Average: 82.32 9.52 72.80 892.58 22906.54 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5809580 7382836 2357848 28.87 36432 1715344 1011496 10.98 625736 1557236 80168 17:56:01 5549484 7368220 2617944 32.05 55680 1928776 1019320 11.06 649856 1767872 72208 17:57:01 2617356 7363232 5550072 67.95 98828 4675624 1225028 13.29 730452 4446100 470464 17:58:01 2126100 7010464 6041328 73.97 119816 4730020 1730724 18.78 1212192 4373752 56736 17:59:01 1920712 7278724 6246716 76.48 129764 5171788 1406920 15.27 1130344 4650044 1468 18:00:01 1956004 7355560 6211424 76.05 142532 5190608 1336408 14.50 1073364 4662680 400 18:01:01 1942800 7344636 6224628 76.21 142608 5191840 1345364 14.60 1085188 4663120 144 18:02:01 1512516 6997684 6654912 81.48 142984 5270092 1807748 19.62 1438648 4716300 47172 18:03:01 1923712 7335484 6243716 76.45 144148 5202728 1055752 11.46 1139920 4632544 23292 Average: 2817585 7270760 5349843 65.50 112532 4341869 1326529 14.39 1009522 3941072 83561 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 454.12 260.81 1690.58 68.10 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 39.83 33.43 828.91 5.04 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 ens3 437.59 251.44 13698.73 20.98 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 186.52 121.52 289.10 50.32 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 119.09 74.53 234.93 39.02 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 3.38 3.72 0.77 0.83 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 8.07 7.02 5.68 8.35 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 118.56 78.49 37.75 37.45 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:03:01 ens3 20.19 18.06 11.40 11.79 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 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 154.15 94.33 1866.27 26.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8290) 08/14/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.60 0.00 2.99 5.17 1.42 70.82 17:55:01 0 17.85 0.00 2.26 6.59 1.40 71.90 17:55:01 1 15.12 0.00 1.28 2.63 1.26 79.71 17:55:01 2 19.40 0.00 2.19 5.82 1.40 71.20 17:55:01 3 26.07 0.00 6.22 5.65 1.63 60.42 17:56:01 all 19.45 0.00 1.10 1.99 1.41 76.05 17:56:01 0 3.06 0.00 0.47 6.64 0.65 89.19 17:56:01 1 10.48 0.00 0.89 0.67 2.11 85.85 17:56:01 2 30.31 0.00 1.05 0.20 1.43 67.01 17:56:01 3 34.05 0.00 2.00 0.43 1.45 62.07 17:57:01 all 23.44 0.00 8.54 2.61 2.89 62.52 17:57:01 0 15.95 0.00 9.00 2.06 2.14 70.85 17:57:01 1 19.13 0.00 9.14 1.99 3.32 66.42 17:57:01 2 40.39 0.00 8.31 5.43 3.48 42.38 17:57:01 3 18.15 0.00 7.73 0.93 2.62 70.56 17:58:01 all 38.76 0.00 18.80 1.82 2.30 38.31 17:58:01 0 40.72 0.00 18.03 0.84 2.18 38.24 17:58:01 1 39.67 0.00 19.61 0.84 2.24 37.64 17:58:01 2 37.16 0.00 18.42 3.90 2.57 37.96 17:58:01 3 37.50 0.00 19.13 1.71 2.25 39.42 17:59:01 all 43.62 0.00 18.26 3.10 2.19 32.83 17:59:01 0 47.96 0.00 17.44 0.35 2.31 31.94 17:59:01 1 41.91 0.00 18.36 0.91 2.16 36.65 17:59:01 2 42.58 0.00 17.56 5.46 2.16 32.24 17:59:01 3 42.05 0.00 19.69 5.69 2.10 30.48 18:00:01 all 0.92 0.00 1.12 4.90 0.17 92.89 18:00:01 0 0.80 0.00 0.80 8.96 0.17 89.27 18:00:01 1 0.55 0.00 1.12 2.17 0.18 95.98 18:00:01 2 1.29 0.00 0.97 3.65 0.18 93.91 18:00:01 3 1.04 0.00 1.61 4.82 0.17 92.37 18:01:01 all 0.80 0.00 0.11 0.10 0.10 98.90 18:01:01 0 0.68 0.00 0.12 0.03 0.08 99.08 18:01:01 1 0.33 0.00 0.17 0.25 0.07 99.18 18:01:01 2 0.62 0.00 0.12 0.03 0.08 99.15 18:01:01 3 1.54 0.00 0.03 0.03 0.12 98.27 18:02:01 all 24.12 0.00 12.33 0.10 1.16 62.28 18:02:01 0 24.52 0.00 12.30 0.12 1.05 62.01 18:02:01 1 24.80 0.00 12.26 0.23 1.12 61.59 18:02:01 2 23.54 0.00 12.24 0.03 1.10 63.09 18:02:01 3 23.64 0.00 12.50 0.03 1.40 62.42 18:03:01 all 28.85 0.00 4.97 0.69 1.39 64.11 18:03:01 0 15.49 0.00 4.43 0.15 0.95 78.99 18:03:01 1 44.44 0.00 6.11 1.85 1.73 45.87 18:03:01 2 17.22 0.00 4.53 0.50 1.08 76.68 18:03:01 3 38.24 0.00 4.78 0.27 1.81 54.90 Average: all 22.17 0.00 7.57 2.27 1.45 66.54 Average: 0 18.55 0.00 7.20 2.86 1.21 70.17 Average: 1 21.82 0.00 7.65 1.28 1.58 67.68 Average: 2 23.60 0.00 7.25 2.78 1.50 64.88 Average: 3 24.71 0.00 8.18 2.17 1.50 63.43