---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6957 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 1618 0 5785 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:3c:f3:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe3c:f340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a1:6c:d4 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-6957) 02/18/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.91 70.97 86.94 5656.52 39719.13 15:35:01 69.04 10.00 59.04 728.41 8752.14 15:36:01 165.82 13.65 152.17 2441.33 106817.53 15:37:01 317.64 0.92 316.73 25.59 35817.66 15:38:01 42.04 0.02 42.02 0.13 9011.80 15:39:01 87.14 28.42 58.71 1292.90 7828.59 15:40:01 27.50 0.87 26.63 77.45 1788.90 Average: 123.87 17.83 106.04 1460.26 29961.36 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5862336 7381360 2305092 28.22 37240 1661572 990940 10.75 616436 1517912 62408 15:35:01 5609224 7416788 2558204 31.32 59496 1911160 1135816 12.32 587488 1764708 121196 15:36:01 1894772 7340900 6272656 76.80 111504 5314196 1215896 13.19 716792 5132520 381148 15:37:01 2146312 7343736 6021116 73.72 151884 4987324 1197076 12.99 877692 4680028 83400 15:38:01 1703132 7233728 6464296 79.15 155856 5291876 1701464 18.46 1201572 4769584 160440 15:39:01 1685776 7293212 6481652 79.36 157360 5373636 1073024 11.64 1296052 4702876 18328 15:40:01 1649680 7267204 6517748 79.80 158964 5381632 1112768 12.07 1328628 4705392 10656 Average: 2935890 7325275 5231538 64.05 118901 4274485 1203855 13.06 946380 3896146 119654 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 ens3 434.71 241.28 1091.38 70.89 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 59.41 49.98 677.35 12.61 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:36:01 ens3 494.05 260.66 13946.10 18.46 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 226.94 173.48 989.69 14.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.23 0.23 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 279.87 200.00 2502.03 29.20 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.20 13.48 9.55 6.43 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 215.34 134.16 2745.05 21.67 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-6957) 02/18/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.39 0.00 3.11 4.76 1.10 70.65 15:34:01 0 18.27 0.00 1.72 5.16 0.92 73.93 15:34:01 1 29.46 0.00 2.84 2.09 1.17 64.45 15:34:01 2 19.67 0.00 2.15 5.29 1.30 71.59 15:34:01 3 14.14 0.00 5.71 6.49 1.02 72.64 15:35:01 all 20.80 0.00 1.21 1.77 0.74 75.48 15:35:01 0 7.03 0.00 0.65 0.32 0.23 91.77 15:35:01 1 37.46 0.00 2.17 0.70 1.17 58.50 15:35:01 2 25.04 0.00 1.58 5.93 1.07 66.38 15:35:01 3 13.67 0.00 0.43 0.13 0.52 85.25 15:36:01 all 21.49 0.00 10.87 2.53 1.54 63.57 15:36:01 0 19.62 0.00 9.79 3.96 1.56 65.07 15:36:01 1 22.55 0.00 11.22 1.82 1.33 63.09 15:36:01 2 21.91 0.00 10.83 1.86 1.67 63.72 15:36:01 3 21.89 0.00 11.65 2.50 1.58 62.39 15:37:01 all 10.42 0.00 3.87 10.77 0.62 74.33 15:37:01 0 21.85 0.00 4.46 3.41 0.86 69.42 15:37:01 1 4.63 0.00 3.42 16.56 0.47 74.93 15:37:01 2 7.23 0.00 3.67 8.27 0.51 80.33 15:37:01 3 7.93 0.00 3.92 14.82 0.64 72.69 15:38:01 all 71.89 0.00 10.25 0.62 3.71 13.53 15:38:01 0 73.92 0.00 10.41 1.00 3.45 11.21 15:38:01 1 69.20 0.00 9.31 0.03 4.52 16.93 15:38:01 2 72.16 0.00 10.24 0.80 3.44 13.36 15:38:01 3 72.24 0.00 11.06 0.67 3.41 12.62 15:39:01 all 42.50 0.00 3.86 1.89 2.54 49.22 15:39:01 0 43.98 0.00 3.59 3.49 2.63 46.32 15:39:01 1 41.94 0.00 3.27 0.47 2.73 51.59 15:39:01 2 45.60 0.00 4.08 1.49 2.61 46.22 15:39:01 3 38.47 0.00 4.48 2.09 2.17 52.78 15:40:01 all 20.79 0.00 1.04 0.82 0.67 76.68 15:40:01 0 9.03 0.00 0.85 0.07 0.47 89.59 15:40:01 1 7.73 0.00 0.62 1.00 0.32 90.34 15:40:01 2 41.57 0.00 1.52 1.19 1.15 54.57 15:40:01 3 24.90 0.00 1.22 1.03 0.75 72.10 Average: all 29.81 0.00 4.87 3.30 1.56 60.46 Average: 0 27.74 0.00 4.48 2.48 1.45 63.86 Average: 1 30.45 0.00 4.67 3.23 1.67 59.98 Average: 2 33.40 0.00 4.85 3.55 1.68 56.52 Average: 3 27.66 0.00 5.47 3.96 1.44 61.47