---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42595 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 852 29128 0 2185 30885 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5c:25:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe5c:2514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:79:83:d3 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::42:7dff:fe79:83d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42595) 08/31/25 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 206.12 12.93 193.18 1683.19 72826.53 08:26:01 99.18 0.37 98.82 12.00 78028.92 08:27:01 8.30 0.00 8.30 0.00 9594.53 08:28:01 2.63 0.35 2.28 14.53 1297.78 08:29:01 7.60 0.00 7.60 0.00 6445.59 08:30:01 6.57 0.03 6.53 0.27 5550.14 08:31:01 1.77 0.00 1.77 0.00 930.11 08:32:01 4.35 0.00 4.35 0.00 5348.18 08:33:01 21.15 0.02 21.13 0.13 11970.80 08:34:01 12.51 0.00 12.51 0.00 11002.07 08:35:01 9.15 0.00 9.15 0.00 7697.65 08:36:02 4.60 0.00 4.60 0.00 4851.86 08:37:01 108.74 0.64 108.10 64.79 13526.40 Average: 37.81 1.10 36.70 136.62 17626.71 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29971896 31685760 2967324 9.01 78052 1939324 1577240 4.64 949916 1705224 4696 08:26:01 29391520 31580252 3547700 10.77 84404 2386124 1666548 4.90 1097476 2088836 90500 08:27:01 29042756 31284248 3896464 11.83 84476 2413844 1958488 5.76 1409544 2124264 12428 08:28:01 28737768 31025500 4201452 12.76 84568 2440156 2279316 6.71 1672764 2164052 156 08:29:01 29439188 31652364 3500032 10.63 84748 2408768 1630764 4.80 1095048 2040280 20600 08:30:01 28937780 31300092 4001440 12.15 84836 2536508 1984032 5.84 1481540 2151560 8492 08:31:01 28657276 31063828 4281944 13.00 84916 2562244 2255328 6.64 1717288 2194976 6812 08:32:01 28534276 31062760 4404944 13.37 84988 2715408 2187768 6.44 1718288 2313008 36 08:33:01 29253996 31643132 3685224 11.19 85208 2581044 1611924 4.74 1183188 2131692 52284 08:34:01 29121860 31332332 3817360 11.59 85352 2391200 1947212 5.73 1403716 2046432 6460 08:35:01 29061180 31354556 3878040 11.77 85436 2474836 1917856 5.64 1421528 2086832 32444 08:36:02 28855644 31255660 4083576 12.40 85516 2587160 1973128 5.81 1521232 2189860 180 08:37:01 29841100 31635252 3098120 9.41 91960 1997068 1447512 4.26 1029168 1736316 25864 Average: 29142018 31375057 3797202 11.53 84958 2417976 1879778 5.53 1361592 2074872 20073 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 vetha2cea28 2.35 4.40 0.20 76.80 0.00 0.00 0.00 0.01 08:25:01 docker0 3.83 6.78 0.27 128.46 0.00 0.00 0.00 0.00 08:25:01 ens3 80.64 66.97 1305.48 13.44 0.00 0.00 0.00 0.00 08:25:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 08:26:01 vetha2cea28 53.17 90.09 3.93 1721.49 0.00 0.00 0.00 0.14 08:26:01 docker0 53.17 89.97 3.20 1721.48 0.00 0.00 0.00 0.00 08:26:01 ens3 150.50 109.33 1735.44 18.22 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 vetha2cea28 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 0.55 0.30 0.83 0.11 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vetha2cea28 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 7.03 5.37 4.90 5.65 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 vetha2cea28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1.33 1.07 0.36 0.41 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 vetha2cea28 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 0.48 0.30 0.16 0.44 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 vetha2cea28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.13 0.08 0.05 0.22 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 vetha2cea28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.25 0.23 0.06 0.23 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 vetha2cea28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 10.20 8.90 2.14 3.37 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vetha2cea28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 7.88 7.51 1.87 3.16 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 vetha2cea28 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 1.40 1.18 0.32 0.75 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:02 vetha2cea28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:02 ens3 0.30 0.20 0.06 0.23 0.00 0.00 0.00 0.00 08:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 docker0 4.79 5.66 0.34 103.22 0.00 0.00 0.00 0.00 08:37:01 ens3 157.00 156.01 144.26 353.11 0.00 0.00 0.00 0.00 08:37:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 4.75 7.88 0.29 150.32 0.00 0.00 0.00 0.00 Average: ens3 31.97 27.33 245.99 30.31 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42595) 08/31/25 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.45 0.00 1.12 1.83 0.03 87.57 08:25:01 0 3.12 0.00 0.52 0.20 0.02 96.15 08:25:01 1 8.17 0.00 1.02 5.98 0.05 84.77 08:25:01 2 6.85 0.00 1.41 1.56 0.03 90.16 08:25:01 3 1.28 0.00 0.38 0.03 0.00 98.30 08:25:01 4 36.26 0.00 2.52 1.07 0.08 60.06 08:25:01 5 11.67 0.00 1.27 0.38 0.03 86.64 08:25:01 6 7.38 0.00 0.95 0.07 0.03 91.57 08:25:01 7 0.82 0.00 0.84 5.35 0.03 92.96 08:26:01 all 39.52 0.00 6.09 0.98 0.08 53.33 08:26:01 0 38.78 0.00 5.72 0.13 0.07 55.31 08:26:01 1 37.60 0.00 5.83 4.60 0.08 51.88 08:26:01 2 41.04 0.00 5.61 0.05 0.07 53.23 08:26:01 3 38.43 0.00 7.71 0.17 0.08 53.61 08:26:01 4 36.72 0.00 5.56 0.55 0.07 57.10 08:26:01 5 37.70 0.00 6.18 0.85 0.08 55.19 08:26:01 6 41.80 0.00 6.02 0.69 0.07 51.43 08:26:01 7 44.13 0.00 6.11 0.77 0.10 48.89 08:27:01 all 12.71 0.00 0.50 0.10 0.02 86.67 08:27:01 0 0.12 0.00 0.03 0.00 0.00 99.85 08:27:01 1 27.09 0.00 0.97 0.60 0.03 71.31 08:27:01 2 1.60 0.00 0.02 0.00 0.03 98.35 08:27:01 3 7.33 0.00 0.33 0.00 0.02 92.32 08:27:01 4 0.17 0.00 0.05 0.00 0.05 99.73 08:27:01 5 12.57 0.00 0.57 0.00 0.00 86.87 08:27:01 6 52.33 0.00 1.92 0.23 0.05 45.47 08:27:01 7 0.57 0.00 0.08 0.00 0.00 99.35 08:28:01 all 12.30 0.00 0.48 0.02 0.02 87.18 08:28:01 0 0.55 0.00 0.02 0.00 0.00 99.43 08:28:01 1 90.42 0.00 3.48 0.03 0.08 5.98 08:28:01 2 1.21 0.00 0.05 0.02 0.02 98.71 08:28:01 3 0.07 0.00 0.02 0.00 0.00 99.92 08:28:01 4 0.27 0.00 0.00 0.00 0.03 99.70 08:28:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:28:01 6 5.70 0.00 0.20 0.12 0.00 93.98 08:28:01 7 0.17 0.00 0.05 0.00 0.00 99.78 08:29:01 all 12.28 0.00 0.52 0.08 0.03 87.10 08:29:01 0 38.85 0.00 1.10 0.15 0.07 59.83 08:29:01 1 52.91 0.00 2.47 0.45 0.07 44.11 08:29:01 2 0.70 0.00 0.15 0.00 0.03 99.11 08:29:01 3 0.97 0.00 0.12 0.00 0.00 98.92 08:29:01 4 0.35 0.00 0.13 0.02 0.02 99.48 08:29:01 5 3.72 0.00 0.10 0.00 0.02 96.17 08:29:01 6 0.32 0.00 0.03 0.00 0.00 99.65 08:29:01 7 0.33 0.00 0.08 0.02 0.02 99.55 08:30:01 all 11.95 0.00 0.59 0.08 0.02 87.35 08:30:01 0 3.18 0.00 0.15 0.00 0.00 96.67 08:30:01 1 0.00 0.00 0.00 0.10 0.00 99.90 08:30:01 2 13.21 0.00 0.80 0.00 0.03 85.96 08:30:01 3 6.90 0.00 0.93 0.07 0.02 92.08 08:30:01 4 0.02 0.00 0.03 0.00 0.02 99.93 08:30:01 5 8.73 0.00 0.62 0.27 0.05 90.34 08:30:01 6 0.02 0.00 0.02 0.20 0.00 99.77 08:30:01 7 63.56 0.00 2.15 0.00 0.07 34.22 08:31:01 all 12.21 0.00 0.45 0.02 0.02 87.30 08:31:01 0 96.33 0.00 3.53 0.00 0.10 0.03 08:31:01 1 0.02 0.00 0.00 0.05 0.00 99.93 08:31:01 2 1.34 0.00 0.02 0.00 0.03 98.61 08:31:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 4 0.02 0.00 0.03 0.00 0.02 99.93 08:31:01 5 0.00 0.00 0.00 0.00 0.02 99.98 08:31:01 6 0.00 0.00 0.02 0.12 0.00 99.87 08:31:01 7 0.05 0.00 0.02 0.00 0.00 99.93 08:32:01 all 12.20 0.00 0.49 0.05 0.02 87.23 08:32:01 0 90.00 0.00 3.55 0.30 0.12 6.03 08:32:01 1 5.68 0.00 0.35 0.03 0.02 93.92 08:32:01 2 1.95 0.00 0.02 0.00 0.03 98.00 08:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:32:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 6 0.02 0.00 0.00 0.05 0.00 99.93 08:32:01 7 0.08 0.00 0.00 0.00 0.03 99.88 08:33:01 all 36.28 0.00 3.37 0.03 0.04 60.27 08:33:01 0 26.77 0.00 2.72 0.00 0.03 70.48 08:33:01 1 65.56 0.00 3.47 0.18 0.10 30.69 08:33:01 2 36.23 0.00 3.76 0.00 0.05 59.96 08:33:01 3 32.02 0.00 3.95 0.00 0.03 64.00 08:33:01 4 28.75 0.00 3.30 0.00 0.03 67.92 08:33:01 5 27.00 0.00 2.88 0.00 0.03 70.08 08:33:01 6 26.63 0.00 3.45 0.05 0.03 69.83 08:33:01 7 47.34 0.00 3.43 0.00 0.05 49.17 08:34:01 all 30.32 0.00 3.06 0.03 0.04 66.54 08:34:01 0 90.17 0.00 5.13 0.00 0.10 4.60 08:34:01 1 20.58 0.00 2.84 0.02 0.03 76.53 08:34:01 2 20.40 0.00 2.67 0.22 0.05 76.67 08:34:01 3 20.67 0.00 2.82 0.00 0.03 76.48 08:34:01 4 21.70 0.00 2.40 0.00 0.03 75.87 08:34:01 5 23.09 0.00 2.60 0.00 0.03 74.28 08:34:01 6 24.17 0.00 2.82 0.00 0.03 72.98 08:34:01 7 21.70 0.00 3.26 0.00 0.03 75.00 08:35:01 all 12.10 0.00 0.75 0.10 0.02 87.03 08:35:01 0 25.39 0.00 1.03 0.00 0.03 73.55 08:35:01 1 20.64 0.00 0.88 0.03 0.02 78.43 08:35:01 2 0.95 0.00 0.38 0.18 0.03 98.45 08:35:01 3 23.25 0.00 1.34 0.12 0.02 75.28 08:35:01 4 4.78 0.00 0.92 0.10 0.00 94.20 08:35:01 5 0.45 0.00 0.15 0.00 0.02 99.38 08:35:01 6 19.57 0.00 1.10 0.37 0.03 78.93 08:35:01 7 1.86 0.00 0.18 0.00 0.03 97.93 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:02 all 12.11 0.00 0.47 0.06 0.02 87.33 08:36:02 0 0.00 0.00 0.02 0.00 0.02 99.97 08:36:02 1 92.53 0.00 3.40 0.27 0.08 3.72 08:36:02 2 0.77 0.00 0.00 0.00 0.05 99.18 08:36:02 3 2.17 0.00 0.17 0.00 0.00 97.67 08:36:02 4 0.02 0.00 0.02 0.00 0.00 99.97 08:36:02 5 0.05 0.00 0.00 0.00 0.02 99.93 08:36:02 6 0.05 0.00 0.02 0.27 0.00 99.67 08:36:02 7 1.38 0.00 0.10 0.00 0.02 98.50 08:37:01 all 27.77 0.00 4.75 0.21 0.06 67.21 08:37:01 0 32.44 0.00 5.39 0.07 0.05 62.05 08:37:01 1 24.76 0.00 4.12 0.97 0.05 70.10 08:37:01 2 24.84 0.00 4.30 0.07 0.05 70.74 08:37:01 3 22.26 0.00 4.77 0.10 0.03 72.84 08:37:01 4 25.81 0.00 5.48 0.03 0.05 68.62 08:37:01 5 30.29 0.00 4.12 0.12 0.07 65.40 08:37:01 6 23.76 0.00 4.27 0.19 0.05 71.73 08:37:01 7 38.01 0.00 5.57 0.17 0.10 56.15 Average: all 18.54 0.00 1.74 0.28 0.03 79.42 Average: 0 34.29 0.00 2.22 0.07 0.05 63.38 Average: 1 34.32 0.00 2.21 1.02 0.05 62.39 Average: 2 11.58 0.00 1.47 0.16 0.04 86.75 Average: 3 11.93 0.00 1.73 0.04 0.02 86.28 Average: 4 11.88 0.00 1.57 0.14 0.03 86.39 Average: 5 11.92 0.00 1.42 0.12 0.03 86.51 Average: 6 15.50 0.00 1.60 0.18 0.02 82.70 Average: 7 16.88 0.00 1.68 0.48 0.04 80.92