---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4500 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 11G 9.2G 53% / 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 550 3999 0 3426 7127 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:c3:0d:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fec3:d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:a4:29:ab 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::42:88ff:fea4:29ab/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-4500) 07/03/25 _x86_64_ (4 CPU) 02:34:17 LINUX RESTART (4 CPU) 02:35:02 tps rtps wtps bread/s bwrtn/s 02:36:01 94.80 21.08 73.72 725.18 5483.97 02:37:01 82.09 34.36 47.73 2430.79 7980.81 02:38:01 25.43 0.03 25.40 0.67 3656.06 02:39:01 8.83 0.15 8.68 2.13 338.55 02:40:01 36.53 10.61 25.92 747.09 3676.03 02:41:01 2.15 0.08 2.07 3.20 31.19 02:42:01 51.74 2.72 49.03 375.14 30201.50 02:43:01 114.63 3.67 110.96 113.71 27590.60 02:44:01 23.43 0.37 23.06 33.99 1474.15 Average: 48.76 8.09 40.67 492.04 8942.95 02:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 5611880 7324900 2555548 31.29 50544 1832164 1049112 11.38 710904 1651532 172080 02:37:01 5394076 7264144 2773352 33.96 59948 1973168 1156336 12.55 771592 1796252 94964 02:38:01 5380204 7259952 2787224 34.13 61900 1980008 1108720 12.03 778040 1801484 2076 02:39:01 5358536 7245844 2808892 34.39 63800 1984576 1108720 12.03 794112 1804680 2068 02:40:01 4108780 6120620 4058648 49.69 65884 2103512 2170492 23.55 1951644 1884644 76 02:41:01 4070208 6082064 4097220 50.17 65968 2103616 2194440 23.81 1992484 1882328 56 02:42:01 3016572 5896340 5150856 63.07 78444 2936244 2274612 24.68 2300372 2581876 608 02:43:01 4038496 7244404 4128932 50.55 84668 3244836 1132044 12.28 1193804 2656076 26676 02:44:01 4047152 7249428 4120276 50.45 86964 3239352 1109752 12.04 1195104 2647520 10448 Average: 4558434 6854188 3608994 44.19 68680 2377497 1478248 16.04 1298673 2078488 34339 02:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 02:36:01 ens3 62.86 47.97 802.27 12.40 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 02:37:01 ens3 86.75 59.40 437.58 17.24 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:38:01 ens3 73.77 96.15 101.48 15.96 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:39:01 ens3 84.47 123.54 73.16 19.28 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 3.60 3.60 1.48 1.48 0.00 0.00 0.00 0.00 02:40:01 ens3 180.46 182.76 1559.05 27.01 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 13.45 13.45 3.42 3.42 0.00 0.00 0.00 0.00 02:41:01 ens3 2.72 2.42 0.60 0.80 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth81385ea 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 lo 14.03 14.03 3.13 3.13 0.00 0.00 0.00 0.00 02:42:01 ens3 292.18 250.97 5345.23 36.59 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 lo 6.27 6.27 0.55 0.55 0.00 0.00 0.00 0.00 02:43:01 ens3 221.60 343.66 47.97 2545.10 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 ens3 11.75 11.93 9.40 5.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 113.04 124.45 930.98 298.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4500) 07/03/25 _x86_64_ (4 CPU) 02:34:17 LINUX RESTART (4 CPU) 02:35:02 CPU %user %nice %system %iowait %steal %idle 02:36:01 all 19.46 0.00 1.23 3.50 1.87 73.95 02:36:01 0 31.85 0.00 1.89 0.91 1.50 63.84 02:36:01 1 12.04 0.00 0.85 1.19 2.17 83.75 02:36:01 2 31.13 0.00 1.64 8.04 2.55 56.65 02:36:01 3 2.87 0.00 0.57 3.84 1.26 91.46 02:37:01 all 19.95 0.00 1.38 2.56 2.23 73.88 02:37:01 0 16.05 0.00 0.99 1.41 1.43 80.12 02:37:01 1 19.71 0.00 1.17 0.61 1.88 76.63 02:37:01 2 33.82 0.00 1.93 5.42 2.88 55.95 02:37:01 3 10.26 0.00 1.42 2.80 2.70 82.82 02:38:01 all 8.24 0.00 0.48 0.18 1.71 89.40 02:38:01 0 4.19 0.00 0.22 0.35 0.68 94.56 02:38:01 1 8.83 0.00 0.96 0.10 1.83 88.29 02:38:01 2 5.48 0.00 0.56 0.25 2.43 91.29 02:38:01 3 14.42 0.00 0.17 0.00 1.88 83.53 02:39:01 all 5.56 0.00 0.32 0.03 1.38 92.71 02:39:01 0 1.66 0.00 0.10 0.03 0.71 97.49 02:39:01 1 3.54 0.00 0.35 0.02 1.78 94.32 02:39:01 2 7.43 0.00 0.68 0.10 2.19 89.60 02:39:01 3 9.63 0.00 0.13 0.00 0.85 89.39 02:40:01 all 41.47 0.00 1.50 0.62 5.19 51.22 02:40:01 0 42.68 0.00 1.72 0.61 5.19 49.80 02:40:01 1 43.85 0.00 1.24 0.58 4.58 49.75 02:40:01 2 34.08 0.00 1.79 0.61 6.07 57.46 02:40:01 3 45.34 0.00 1.27 0.68 4.90 47.81 02:41:01 all 3.91 0.00 0.39 0.02 1.51 94.16 02:41:01 0 3.38 0.00 0.31 0.00 1.48 94.82 02:41:01 1 4.13 0.00 0.45 0.00 1.52 93.91 02:41:01 2 4.94 0.00 0.43 0.08 1.89 92.65 02:41:01 3 3.16 0.00 0.40 0.02 1.14 95.28 02:42:01 all 26.53 0.00 3.75 0.76 4.35 64.61 02:42:01 0 29.64 0.00 2.91 0.18 3.94 63.33 02:42:01 1 31.98 0.00 3.85 0.87 4.56 58.74 02:42:01 2 22.99 0.00 3.76 0.77 4.14 68.35 02:42:01 3 21.59 0.00 4.45 1.22 4.78 67.96 02:43:01 all 22.67 0.00 3.17 2.79 4.92 66.46 02:43:01 0 14.03 0.00 2.18 0.36 4.12 79.31 02:43:01 1 22.38 0.00 3.58 1.66 4.67 67.71 02:43:01 2 34.56 0.00 3.57 5.42 5.74 50.71 02:43:01 3 19.70 0.00 3.30 3.68 5.15 68.17 02:44:01 all 20.25 0.00 0.93 1.17 1.64 76.00 02:44:01 0 5.76 0.00 0.55 0.08 0.80 92.82 02:44:01 1 34.70 0.00 1.31 0.20 1.76 62.03 02:44:01 2 34.90 0.00 1.43 4.27 2.68 56.72 02:44:01 3 5.52 0.00 0.43 0.15 1.32 92.58 Average: all 18.69 0.00 1.46 1.29 2.76 75.80 Average: 0 16.57 0.00 1.21 0.44 2.21 79.57 Average: 1 20.13 0.00 1.53 0.58 2.75 75.01 Average: 2 23.26 0.00 1.76 2.76 3.40 68.82 Average: 3 14.76 0.00 1.36 1.38 2.68 79.83