---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8329 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 11G 8.4G 57% / 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 527 3096 0 4351 7150 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:f5:76:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fef5:76be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:87:67:c6 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::42:78ff:fe87:67c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8329) 08/15/26 _x86_64_ (4 CPU) 04:34:17 LINUX RESTART (4 CPU) 04:35:01 tps rtps wtps bread/s bwrtn/s 04:36:01 93.12 20.78 72.34 711.41 5908.14 04:37:01 70.94 21.58 49.36 1389.10 9175.94 04:38:01 59.45 17.69 41.76 1014.56 16156.46 04:39:01 43.21 7.95 35.26 639.63 23719.65 04:40:01 115.05 0.88 114.16 13.86 45046.76 04:41:01 3.28 0.00 3.28 0.00 277.99 04:42:01 6.73 0.00 6.73 0.00 270.62 04:43:01 24.93 1.20 23.73 91.18 8753.21 Average: 52.09 8.76 43.33 482.49 13662.50 04:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 5619556 7359240 2547872 31.20 50804 1858732 1035092 11.23 687256 1670512 174464 04:37:01 5361556 7361280 2805872 34.35 61824 2096852 1161696 12.61 679184 1914620 204004 04:38:01 4055740 6396712 4111688 50.34 70760 2418472 1822852 19.78 1683564 2191528 40176 04:39:01 2724384 6055096 5443044 66.64 92888 3332300 2406552 26.11 2061684 3069088 393284 04:40:01 1691548 5591464 6475880 79.29 139000 3766232 2793476 30.31 2648784 3422100 1108 04:41:01 1607892 5516128 6559536 80.31 139072 3773224 2861396 31.05 2721972 3429048 996 04:42:01 1517160 5443156 6650268 81.42 139152 3791608 2877520 31.22 2794176 3447240 13916 04:43:01 3129148 7276208 5038280 61.69 142712 4003492 1127696 12.24 1055668 3577576 26732 Average: 3213373 6374910 4954055 60.66 104526 3130114 2010785 21.82 1791536 2840214 106835 04:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:36:01 ens3 67.61 41.55 861.76 7.53 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 04:37:01 ens3 77.55 65.09 894.51 14.31 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:38:01 ens3 225.32 196.87 4583.39 30.96 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 4.88 4.88 0.70 0.70 0.00 0.00 0.00 0.00 04:39:01 ens3 692.72 499.60 8342.20 38.11 0.00 0.00 0.00 0.00 04:39:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 04:39:01 vethfbac24d 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 04:40:01 lo 16.05 16.05 6.43 6.43 0.00 0.00 0.00 0.00 04:40:01 ens3 12.05 10.31 58.19 3.83 0.00 0.00 0.00 0.00 04:40:01 docker0 1.05 1.45 0.19 0.59 0.00 0.00 0.00 0.00 04:40:01 vethfbac24d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 04:41:01 lo 1016.38 1016.38 250.01 250.01 0.00 0.00 0.00 0.00 04:41:01 ens3 126.27 56.32 28.73 133.04 0.00 0.00 0.00 0.00 04:41:01 docker0 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 04:41:01 vethfbac24d 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 04:42:01 lo 626.51 626.51 170.17 170.17 0.00 0.00 0.00 0.00 04:42:01 ens3 109.63 43.46 29.03 98.80 0.00 0.00 0.00 0.00 04:42:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 04:42:01 vethfbac24d 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 04:43:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 04:43:01 ens3 63.92 57.74 781.36 16.14 0.00 0.00 0.00 0.00 04:43:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 208.34 208.34 53.45 53.45 0.00 0.00 0.00 0.00 Average: ens3 171.88 121.36 1947.34 42.84 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8329) 08/15/26 _x86_64_ (4 CPU) 04:34:17 LINUX RESTART (4 CPU) 04:35:01 CPU %user %nice %system %iowait %steal %idle 04:36:01 all 18.59 0.00 1.29 3.49 2.06 74.56 04:36:01 0 13.63 0.00 1.22 0.96 3.43 80.76 04:36:01 1 13.70 0.00 0.94 1.89 1.13 82.34 04:36:01 2 27.88 0.00 1.64 0.75 2.12 67.61 04:36:01 3 19.29 0.00 1.39 10.42 1.53 67.37 04:37:01 all 20.62 0.00 1.48 2.16 2.18 73.56 04:37:01 0 16.99 0.00 1.59 1.43 1.83 78.16 04:37:01 1 23.19 0.00 1.39 0.87 2.10 72.45 04:37:01 2 27.27 0.00 1.71 1.44 2.42 67.16 04:37:01 3 15.02 0.00 1.21 4.89 2.35 76.53 04:38:01 all 47.84 0.00 1.86 1.32 6.53 42.44 04:38:01 0 28.85 0.00 1.85 1.36 6.36 61.59 04:38:01 1 53.55 0.00 1.55 2.36 6.45 36.08 04:38:01 2 57.45 0.00 2.40 1.14 6.76 32.25 04:38:01 3 51.69 0.00 1.67 0.45 6.56 39.63 04:39:01 all 38.29 0.00 4.37 1.06 6.31 49.97 04:39:01 0 28.80 0.00 3.50 2.15 5.96 59.60 04:39:01 1 38.32 0.00 4.44 0.52 6.57 50.15 04:39:01 2 42.80 0.00 5.25 0.62 5.85 45.48 04:39:01 3 43.28 0.00 4.30 0.93 6.86 44.62 04:40:01 all 35.38 0.00 5.84 1.63 5.00 52.16 04:40:01 0 37.20 0.00 4.89 3.65 4.94 49.32 04:40:01 1 33.93 0.00 6.71 1.95 5.08 52.32 04:40:01 2 30.30 0.00 5.78 0.48 5.12 58.31 04:40:01 3 40.19 0.00 6.01 0.40 4.85 48.56 04:41:01 all 66.44 0.00 5.74 0.02 7.71 20.09 04:41:01 0 64.29 0.00 5.63 0.05 8.03 22.01 04:41:01 1 71.35 0.00 6.11 0.02 7.24 15.28 04:41:01 2 64.25 0.00 5.62 0.01 7.99 22.12 04:41:01 3 66.04 0.00 5.60 0.00 7.58 20.79 04:42:01 all 42.73 0.00 3.56 0.07 6.53 47.11 04:42:01 0 37.59 0.00 3.97 0.27 7.03 51.14 04:42:01 1 44.35 0.00 3.60 0.00 6.58 45.47 04:42:01 2 40.47 0.00 3.52 0.00 6.59 49.42 04:42:01 3 47.55 0.00 3.20 0.00 6.03 43.23 04:43:01 all 25.44 0.00 1.38 0.85 2.00 70.33 04:43:01 0 12.36 0.00 0.55 0.33 1.21 85.55 04:43:01 1 30.83 0.00 1.95 2.65 2.00 62.56 04:43:01 2 15.11 0.00 1.65 0.15 1.97 81.12 04:43:01 3 43.70 0.00 1.36 0.30 2.84 51.80 Average: all 37.28 0.00 3.22 1.29 4.85 53.35 Average: 0 30.31 0.00 2.93 1.26 4.89 60.62 Average: 1 38.93 0.00 3.36 1.26 4.69 51.77 Average: 2 38.52 0.00 3.48 0.56 4.91 52.52 Average: 3 41.32 0.00 3.12 2.08 4.89 48.58