---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-212 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 9.6G 9.7G 50% / 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: 7975 513 4621 0 2841 7163 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:70:ef:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe70:ef9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ea:f2:7f 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::42:3bff:feea:f27f/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-212) 08/05/25 _x86_64_ (4 CPU) 20:22:46 LINUX RESTART (4 CPU) 20:23:01 tps rtps wtps bread/s bwrtn/s 20:24:01 150.44 69.21 81.24 5598.00 39725.66 20:25:01 55.01 0.25 54.76 27.86 8442.99 20:26:01 101.55 12.66 88.89 2246.43 15123.08 20:27:01 90.67 0.03 90.63 2.80 13049.29 20:28:02 11.55 0.00 11.55 0.00 1808.10 20:29:01 3.08 0.00 3.08 0.00 188.04 20:30:01 3.82 0.00 3.82 0.00 1103.42 20:31:01 3.15 0.00 3.15 0.00 274.22 20:32:01 2.98 0.00 2.98 0.00 400.47 20:33:01 3.37 0.00 3.37 0.00 278.84 20:34:01 3.58 0.00 3.58 0.00 484.51 20:35:01 3.37 0.00 3.37 0.00 426.33 20:36:01 3.38 0.00 3.38 0.00 509.38 20:37:01 5.93 0.00 5.93 0.00 2405.33 20:38:01 27.93 3.13 24.80 82.25 1559.21 Average: 31.35 5.69 25.66 531.07 5724.62 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 5923456 7438624 2243964 27.47 36968 1658900 988812 10.73 561656 1513548 58264 20:25:01 5676252 7415232 2491168 30.50 56196 1850776 994372 10.79 596504 1702400 104960 20:26:01 5158540 7346744 3008880 36.84 71764 2268132 1431960 15.54 826912 1949380 134132 20:27:01 4915052 7368304 3252368 39.82 90800 2494324 1406284 15.26 894784 2088456 46512 20:28:02 4914340 7371412 3253080 39.83 91020 2497756 1417164 15.38 896008 2088012 1080 20:29:01 4577344 7065784 3590076 43.96 91152 2527912 1976804 21.45 1200820 2114900 27884 20:30:01 4867484 7363000 3299936 40.40 91328 2534364 1423912 15.45 908620 2118352 3316 20:31:01 4874124 7376040 3293296 40.32 91496 2540108 1417552 15.38 898996 2121188 3196 20:32:01 4861436 7372872 3305984 40.48 91632 2548924 1423924 15.45 905384 2125888 2880 20:33:01 4834072 7357112 3333348 40.81 91816 2559644 1421768 15.43 927412 2131608 8784 20:34:01 4837356 7367092 3330064 40.77 91972 2565748 1417316 15.38 919852 2134416 4048 20:35:01 4825316 7364100 3342104 40.92 92132 2573992 1419976 15.41 927840 2138644 3840 20:36:01 4715896 7291968 3451524 42.26 92340 2609704 1640704 17.80 1017568 2157100 27944 20:37:01 4286420 6878688 3881000 47.52 92668 2624240 2262764 24.55 1431144 2168384 724 20:38:01 4746976 7355208 3420444 41.88 96280 2643740 1045880 11.35 1131684 2021636 17960 Average: 4934271 7315479 3233149 39.59 84638 2433218 1445946 15.69 936346 2038261 29702 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 ens3 278.65 168.79 1108.87 61.29 0.00 0.00 0.00 0.00 20:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 57.14 44.54 716.38 5.77 0.00 0.00 0.00 0.00 20:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 312.00 164.06 1469.00 16.20 0.00 0.00 0.00 0.00 20:26:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 docker0 105.68 208.20 5.93 1027.28 0.00 0.00 0.00 0.00 20:26:01 vethcb93f87 39.09 79.34 2.74 512.02 0.00 0.00 0.00 0.04 20:27:01 ens3 235.01 101.08 1315.98 9.68 0.00 0.00 0.00 0.00 20:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 92.58 217.58 4.95 1312.56 0.00 0.00 0.00 0.00 20:27:01 vethcb93f87 92.58 217.65 6.22 1312.56 0.00 0.00 0.00 0.11 20:28:02 ens3 4.27 4.38 1.12 1.43 0.00 0.00 0.00 0.00 20:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 vethcb93f87 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 47.33 36.72 423.24 3.90 0.00 0.00 0.00 0.00 20:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 docker0 33.15 43.04 2.19 421.55 0.00 0.00 0.00 0.00 20:29:01 vethcb93f87 33.15 43.06 2.64 421.55 0.00 0.00 0.00 0.03 20:30:01 ens3 74.45 58.64 419.25 5.70 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 51.94 67.32 3.35 417.87 0.00 0.00 0.00 0.00 20:30:01 vethcb93f87 51.94 67.32 4.07 417.87 0.00 0.00 0.00 0.03 20:31:01 ens3 3.13 3.78 0.68 1.18 0.00 0.00 0.00 0.00 20:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethcb93f87 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 10.56 11.88 2.19 9.28 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethcb93f87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 6.96 7.31 1.60 2.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethcb93f87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 6.15 6.26 1.44 1.82 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 vethcb93f87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 8.27 7.58 2.06 2.28 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 vethcb93f87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 5.20 5.98 1.26 1.72 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 vethcb93f87 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 122.48 95.63 840.09 8.84 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 88.27 113.80 5.61 838.28 0.00 0.00 0.00 0.00 20:37:01 vethcb93f87 88.27 113.80 6.82 838.28 0.00 0.00 0.00 0.07 20:38:01 ens3 17.85 14.68 14.31 7.11 0.00 0.00 0.00 0.00 20:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:38:01 docker0 0.77 2.22 0.05 1.45 0.00 0.00 0.00 0.00 Average: ens3 79.33 48.77 421.15 9.22 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 24.82 43.48 1.47 267.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-212) 08/05/25 _x86_64_ (4 CPU) 20:22:46 LINUX RESTART (4 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 16.01 0.00 2.84 5.76 2.28 73.11 20:24:01 0 29.01 0.00 5.19 4.18 2.64 58.97 20:24:01 1 16.83 0.00 2.55 5.58 2.12 72.93 20:24:01 2 9.03 0.00 1.68 4.22 2.21 82.86 20:24:01 3 9.19 0.00 1.92 9.04 2.14 77.70 20:25:01 all 20.08 0.00 1.44 1.91 0.92 75.65 20:25:01 0 41.63 0.00 2.73 0.58 1.76 53.30 20:25:01 1 20.20 0.00 1.37 0.75 0.78 76.90 20:25:01 2 6.24 0.00 0.78 3.55 0.63 88.79 20:25:01 3 12.20 0.00 0.88 2.75 0.52 83.65 20:26:01 all 14.93 0.00 3.17 2.39 0.93 78.58 20:26:01 0 3.90 0.00 3.02 3.74 0.81 88.52 20:26:01 1 11.10 0.00 2.51 0.48 0.78 85.12 20:26:01 2 12.22 0.00 3.53 4.90 0.99 78.36 20:26:01 3 32.61 0.00 3.58 0.47 1.14 62.20 20:27:01 all 8.33 0.00 2.57 2.55 0.90 85.65 20:27:01 0 6.82 0.00 2.46 2.89 0.94 86.90 20:27:01 1 6.10 0.00 3.03 3.03 0.90 86.94 20:27:01 2 8.08 0.00 2.67 3.70 0.97 84.58 20:27:01 3 12.35 0.00 2.16 0.55 0.82 84.12 20:28:02 all 3.32 0.00 1.19 0.13 0.59 94.77 20:28:02 0 2.77 0.00 1.10 0.00 0.60 95.53 20:28:02 1 3.97 0.00 1.22 0.02 0.70 94.09 20:28:02 2 4.31 0.00 1.40 0.48 0.65 93.15 20:28:02 3 2.23 0.00 1.02 0.03 0.40 96.32 20:29:01 all 7.19 0.00 1.37 0.03 1.11 90.31 20:29:01 0 6.41 0.00 1.27 0.00 1.14 91.19 20:29:01 1 8.72 0.00 1.44 0.00 1.19 88.65 20:29:01 2 7.49 0.00 1.56 0.08 1.25 89.61 20:29:01 3 6.15 0.00 1.22 0.00 0.83 91.80 20:30:01 all 9.53 0.00 1.19 0.04 0.80 88.43 20:30:01 0 11.19 0.00 1.08 0.00 0.75 86.97 20:30:01 1 8.33 0.00 1.17 0.00 0.75 89.76 20:30:01 2 9.93 0.00 1.40 0.15 0.95 87.56 20:30:01 3 8.65 0.00 1.12 0.00 0.80 89.43 20:31:01 all 3.58 0.00 1.06 0.03 0.67 94.66 20:31:01 0 2.90 0.00 0.98 0.00 0.58 95.53 20:31:01 1 4.73 0.00 1.05 0.00 0.73 93.50 20:31:01 2 3.29 0.00 1.13 0.12 0.72 94.74 20:31:01 3 3.43 0.00 1.08 0.00 0.62 94.87 20:32:01 all 4.81 0.00 1.14 0.05 0.73 93.27 20:32:01 0 4.79 0.00 1.13 0.00 0.77 93.31 20:32:01 1 4.92 0.00 1.32 0.00 0.72 93.05 20:32:01 2 4.78 0.00 1.00 0.20 0.79 93.23 20:32:01 3 4.73 0.00 1.09 0.00 0.68 93.50 20:33:01 all 5.60 0.00 1.13 0.04 0.79 92.45 20:33:01 0 6.99 0.00 1.21 0.00 0.84 90.96 20:33:01 1 5.47 0.00 1.12 0.00 0.73 92.68 20:33:01 2 5.44 0.00 1.20 0.15 0.87 92.35 20:33:01 3 4.48 0.00 0.98 0.00 0.70 93.83 20:34:01 all 5.33 0.00 1.35 0.05 0.94 92.34 20:34:01 0 5.46 0.00 1.30 0.00 0.88 92.35 20:34:01 1 6.20 0.00 1.45 0.00 1.05 91.30 20:34:01 2 4.28 0.00 1.33 0.17 0.90 93.33 20:34:01 3 5.38 0.00 1.35 0.00 0.92 92.35 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 5.91 0.00 1.34 0.02 1.07 91.66 20:35:01 0 5.71 0.00 1.50 0.02 1.02 91.76 20:35:01 1 6.41 0.00 1.38 0.02 1.22 90.98 20:35:01 2 4.88 0.00 1.33 0.10 1.11 92.58 20:35:01 3 6.62 0.00 1.13 0.00 0.95 91.30 20:36:01 all 7.87 0.00 1.29 0.04 1.14 89.66 20:36:01 0 5.51 0.00 1.05 0.00 0.95 92.49 20:36:01 1 7.34 0.00 1.33 0.00 1.31 90.02 20:36:01 2 12.52 0.00 1.55 0.15 1.31 84.46 20:36:01 3 6.09 0.00 1.23 0.00 0.97 91.71 20:37:01 all 18.11 0.00 2.68 0.06 1.71 77.44 20:37:01 0 14.69 0.00 2.51 0.00 1.53 81.27 20:37:01 1 15.83 0.00 2.41 0.03 1.58 80.15 20:37:01 2 16.88 0.00 2.77 0.00 1.92 78.43 20:37:01 3 25.07 0.00 3.02 0.22 1.80 69.90 20:38:01 all 22.37 0.00 1.49 0.83 0.97 74.35 20:38:01 0 12.44 0.00 1.37 0.08 0.58 85.53 20:38:01 1 17.02 0.00 1.15 0.72 0.73 80.38 20:38:01 2 8.42 0.00 1.11 0.23 0.95 89.29 20:38:01 3 51.64 0.00 2.32 2.27 1.62 42.16 Average: all 10.20 0.00 1.68 0.93 1.04 86.15 Average: 0 10.69 0.00 1.86 0.77 1.05 85.62 Average: 1 9.54 0.00 1.63 0.71 1.02 87.09 Average: 2 7.85 0.00 1.63 1.21 1.08 88.23 Average: 3 12.71 0.00 1.61 1.02 0.99 83.66