---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1975 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 9.1G 11G 48% / 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 518 5164 0 2292 7174 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:10:ae:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85215sec preferred_lft 85215sec inet6 fe80::f816:3eff:fe10:aeae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e5:6a: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::42:21ff:fee5:6a7f/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-1975) 08/25/25 _x86_64_ (4 CPU) 13:23:01 LINUX RESTART (4 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 48.35 3.64 44.70 62.63 5987.73 13:26:01 72.57 13.08 59.49 2323.75 9926.21 13:27:01 64.33 0.07 64.26 0.93 8692.84 13:28:01 1.48 0.02 1.47 1.07 16.53 13:29:01 0.92 0.00 0.92 0.00 10.66 13:30:01 1.55 0.00 1.55 0.00 17.60 13:31:01 1.15 0.00 1.15 0.00 12.93 13:32:01 1.67 0.00 1.67 0.00 18.80 13:33:01 3.15 1.77 1.38 41.06 18.26 13:34:01 1.63 0.00 1.63 0.00 18.80 13:35:01 0.82 0.00 0.82 0.00 9.47 13:36:01 1.17 0.00 1.17 0.00 14.40 13:37:01 0.80 0.00 0.80 0.00 8.53 13:38:01 1.07 0.00 1.07 0.00 13.07 13:39:01 3.62 2.37 1.25 18.93 19.60 13:40:01 1.67 0.00 1.67 0.00 19.46 13:41:01 0.87 0.00 0.87 0.00 9.47 13:42:01 15.96 0.52 15.44 47.98 586.20 Average: 12.34 1.19 11.15 138.75 1406.96 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 5751072 7433584 2416356 29.59 53552 1799308 942208 10.22 572436 1651864 139376 13:26:01 5329132 7347608 2838296 34.75 66776 2108572 1300132 14.11 769132 1846568 209940 13:27:01 5353288 7395192 2814140 34.46 72668 2124704 1262008 13.69 771556 1817584 52 13:28:01 5363348 7405340 2804080 34.33 72704 2124740 1262880 13.70 761544 1817616 12 13:29:01 5365484 7407500 2801944 34.31 72732 2124744 1262880 13.70 758600 1817620 148 13:30:01 5367788 7409876 2799640 34.28 72780 2124748 1262880 13.70 756368 1817624 144 13:31:01 5367856 7410036 2799572 34.28 72860 2124752 1262880 13.70 756304 1817628 152 13:32:01 5367996 7410252 2799432 34.28 72936 2124756 1262880 13.70 756152 1817632 8 13:33:01 5352804 7396852 2814624 34.46 73020 2125980 1271436 13.80 770900 1818068 8 13:34:01 5352420 7396532 2815008 34.47 73076 2125984 1271436 13.80 770656 1818068 16 13:35:01 5352296 7396432 2815132 34.47 73092 2125988 1271436 13.80 770560 1818072 12 13:36:01 5352172 7396356 2815256 34.47 73132 2125992 1271436 13.80 770788 1818076 152 13:37:01 5352172 7396396 2815256 34.47 73160 2125996 1271436 13.80 770624 1818076 8 13:38:01 5352312 7396584 2815116 34.47 73192 2126000 1279472 13.88 770664 1818080 8 13:39:01 5350760 7395680 2816668 34.49 73800 2126004 1275716 13.84 771572 1818088 296 13:40:01 5351116 7396084 2816312 34.48 73820 2126008 1275716 13.84 771572 1818092 4 13:41:01 5351032 7396024 2816396 34.48 73836 2126008 1275716 13.84 771396 1818092 8 13:42:01 5240080 7295884 2927348 35.84 75320 2134644 1080328 11.72 884756 1815756 26480 Average: 5370729 7393456 2796699 34.24 71803 2106940 1242382 13.48 762532 1810145 20935 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 63.29 47.87 822.65 5.71 0.00 0.00 0.00 0.00 13:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 180.95 77.89 1131.39 10.73 0.00 0.00 0.00 0.00 13:26:01 veth85389c6 35.33 94.55 2.55 464.99 0.00 0.00 0.00 0.04 13:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 13:26:01 docker0 35.33 94.43 2.07 464.98 0.00 0.00 0.00 0.00 13:27:01 vethb09b0cd 0.18 0.33 0.02 0.07 0.00 0.00 0.00 0.00 13:27:01 ens3 26.46 17.79 86.99 2.15 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 12.35 18.54 0.72 85.36 0.00 0.00 0.00 0.00 13:28:01 vethb09b0cd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.52 0.42 3.45 0.03 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 vethb09b0cd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.18 0.13 0.08 0.07 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethb09b0cd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 8.85 8.38 5.68 15.27 0.00 0.00 0.00 0.00 13:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 0.35 0.22 0.09 0.14 0.00 0.00 0.00 0.00 13:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethb09b0cd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 0.23 0.12 0.20 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethb09b0cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 11.73 10.83 9.07 5.52 0.00 0.00 0.00 0.00 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 16.27 9.09 113.77 2.20 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 2.65 6.28 0.16 30.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1975) 08/25/25 _x86_64_ (4 CPU) 13:23:01 LINUX RESTART (4 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 19.00 0.00 1.17 2.45 2.26 75.13 13:25:01 0 23.84 0.00 1.21 2.53 2.02 70.40 13:25:01 1 8.20 0.00 0.47 0.32 1.58 89.43 13:25:01 2 34.76 0.00 2.13 0.86 4.24 58.01 13:25:01 3 8.93 0.00 0.84 6.11 1.13 82.99 13:26:01 all 17.62 0.00 2.02 3.14 3.89 73.34 13:26:01 0 24.09 0.00 1.82 2.30 3.12 68.67 13:26:01 1 6.02 0.00 1.72 5.47 5.23 81.57 13:26:01 2 21.56 0.00 2.31 2.63 4.22 69.28 13:26:01 3 19.06 0.00 2.22 2.11 2.96 73.65 13:27:01 all 1.41 0.00 1.00 2.70 2.63 92.26 13:27:01 0 3.32 0.00 0.83 0.08 2.98 92.79 13:27:01 1 0.83 0.00 1.18 4.15 2.55 91.30 13:27:01 2 0.68 0.00 1.02 3.45 3.35 91.49 13:27:01 3 0.81 0.00 0.97 3.13 1.65 93.44 13:28:01 all 0.12 0.00 0.04 0.02 0.42 99.40 13:28:01 0 0.30 0.00 0.03 0.02 1.01 98.64 13:28:01 1 0.02 0.00 0.07 0.00 0.25 99.67 13:28:01 2 0.17 0.00 0.02 0.05 0.32 99.45 13:28:01 3 0.02 0.00 0.02 0.00 0.12 99.85 13:29:01 all 0.11 0.00 0.03 0.02 0.27 99.58 13:29:01 0 0.05 0.00 0.10 0.02 0.63 99.20 13:29:01 1 0.07 0.00 0.02 0.00 0.20 99.72 13:29:01 2 0.30 0.00 0.02 0.07 0.18 99.43 13:29:01 3 0.00 0.00 0.00 0.00 0.03 99.97 13:30:01 all 0.40 0.00 0.03 0.01 0.05 99.51 13:30:01 0 0.03 0.00 0.02 0.00 0.07 99.88 13:30:01 1 0.07 0.00 0.03 0.00 0.03 99.87 13:30:01 2 1.44 0.00 0.02 0.05 0.07 98.43 13:30:01 3 0.07 0.00 0.03 0.00 0.03 99.87 13:31:01 all 0.06 0.00 0.02 0.03 0.06 99.84 13:31:01 0 0.03 0.00 0.02 0.00 0.07 99.88 13:31:01 1 0.08 0.00 0.02 0.00 0.05 99.85 13:31:01 2 0.08 0.00 0.02 0.08 0.05 99.77 13:31:01 3 0.05 0.00 0.05 0.00 0.08 99.82 13:32:01 all 0.40 0.00 0.02 0.02 0.03 99.52 13:32:01 0 0.02 0.00 0.02 0.00 0.03 99.93 13:32:01 1 0.05 0.00 0.02 0.00 0.07 99.87 13:32:01 2 1.49 0.00 0.02 0.10 0.02 98.38 13:32:01 3 0.03 0.00 0.05 0.00 0.02 99.90 13:33:01 all 0.76 0.00 0.12 0.09 0.26 98.76 13:33:01 0 0.76 0.00 0.15 0.02 0.28 98.79 13:33:01 1 0.52 0.00 0.10 0.02 0.25 99.11 13:33:01 2 0.80 0.00 0.22 0.27 0.35 98.37 13:33:01 3 0.95 0.00 0.03 0.08 0.13 98.80 13:34:01 all 0.11 0.00 0.02 0.02 0.04 99.81 13:34:01 0 0.12 0.00 0.03 0.00 0.12 99.73 13:34:01 1 0.30 0.00 0.02 0.00 0.03 99.65 13:34:01 2 0.03 0.00 0.02 0.07 0.03 99.85 13:34:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:35:01 all 0.03 0.00 0.03 0.00 0.03 99.92 13:35:01 0 0.05 0.00 0.07 0.00 0.03 99.85 13:35:01 1 0.00 0.00 0.00 0.00 0.03 99.97 13:35:01 2 0.07 0.00 0.02 0.02 0.02 99.88 13:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 0.07 0.00 0.01 0.01 0.22 99.68 13:36:01 0 0.10 0.00 0.00 0.00 0.40 99.50 13:36:01 1 0.17 0.00 0.00 0.00 0.13 99.70 13:36:01 2 0.03 0.00 0.05 0.05 0.32 99.55 13:36:01 3 0.00 0.00 0.02 0.00 0.03 99.95 13:37:01 all 0.04 0.00 0.03 0.01 0.20 99.72 13:37:01 0 0.05 0.00 0.05 0.00 0.37 99.53 13:37:01 1 0.05 0.00 0.02 0.00 0.15 99.78 13:37:01 2 0.07 0.00 0.03 0.05 0.28 99.57 13:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:38:01 all 0.02 0.00 0.03 0.01 0.02 99.92 13:38:01 0 0.03 0.00 0.07 0.00 0.02 99.88 13:38:01 1 0.02 0.00 0.02 0.00 0.03 99.93 13:38:01 2 0.03 0.00 0.05 0.02 0.02 99.88 13:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:39:01 all 0.05 0.00 0.04 0.10 0.05 99.77 13:39:01 0 0.02 0.00 0.05 0.00 0.05 99.88 13:39:01 1 0.03 0.00 0.05 0.02 0.05 99.85 13:39:01 2 0.03 0.00 0.05 0.08 0.03 99.80 13:39:01 3 0.08 0.00 0.02 0.30 0.03 99.57 13:40:01 all 0.03 0.00 0.03 0.01 0.01 99.92 13:40:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:40:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:40:01 2 0.07 0.00 0.03 0.02 0.02 99.87 13:40:01 3 0.00 0.00 0.03 0.00 0.02 99.95 13:41:01 all 0.40 0.00 0.03 0.00 0.02 99.54 13:41:01 0 0.05 0.00 0.07 0.00 0.02 99.87 13:41:01 1 1.49 0.00 0.00 0.00 0.02 98.50 13:41:01 2 0.05 0.00 0.05 0.03 0.02 99.85 13:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:42:01 all 16.46 0.00 0.75 0.52 0.93 81.33 13:42:01 0 2.82 0.00 0.28 0.23 0.75 95.92 13:42:01 1 56.87 0.00 1.58 0.23 1.88 39.44 13:42:01 2 4.36 0.00 0.75 1.53 0.50 92.86 13:42:01 3 1.87 0.00 0.40 0.08 0.61 97.03 Average: all 3.19 0.00 0.30 0.51 0.64 95.36 Average: 0 3.10 0.00 0.27 0.29 0.67 95.67 Average: 1 4.16 0.00 0.30 0.58 0.71 94.24 Average: 2 3.70 0.00 0.38 0.53 0.79 94.60 Average: 3 1.78 0.00 0.26 0.65 0.38 96.92